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随时 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
随时suíshíat any timeHSK 5, d, 18 strokes, rank #1387, Hard
随时suíshíat all timesHSK 5, d, 18 strokes, rank #1387, Hard
随时suíshíat the right timeHSK 5, d, 18 strokes, rank #1387, Hard
suíshí(sui2shi2)sui shi T2
  1. 1at any time
  2. 2at all times
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March 24, 2026

随时(隨時)suíshí(sui2shi2)

随时 (sui2 shi2) means 'at any time' or 'at all times.' It is often used to indicate flexibility or readiness to act whenever needed. This term is commonly used in both spoken and written Chinese, especially in contexts where availability or promptness is emphasized.

Strokes18Frequency#1387DifficultyHard
Cultural note

In Chinese culture, being available and responsive is often valued in both personal and professional relationships. 随时 reflects the importance of adaptability and readiness to engage with others.

Memory tip

Imagine a clock that can turn in any direction, symbolizing the idea of 'any time.' The character 随 (sui) suggests 'following' or 'to accompany,' while 时 (shi) means 'time.' Picture someone saying, 'I can follow your schedule, just tell me the time!'

Meanings of 随时

suíshí(sui2shi2)
1at any time
2at all times
Exercise 1 of 2

By ear

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About 随时

随时Simplified
隨時Traditional
18Strokes
—Radical
副词fùcíadverb (adv.)Part of Speech
#1387Frequency Rank
HSK 2.0L5HSK 3.0L5ElementaryTOCFLL2HSKKL1CEFRA1

Podcast: 随时

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Podcast: 随时

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AI study notes for 随时

Quick Contrast

随地 (suídì) - use 随时 when referring to time flexibility, while 随地 emphasizes location flexibility.

Usage Notes

Learners often confuse 随时 with 任何时间 (ren4 he2 shi2 jian1), which means 'any time' but is less flexible. It's used in both formal and informal contexts, but be mindful of the tone, as using a different tone can alter the meaning. Common collocations include '随时联系' (sui2 shi2 lian2 xi4) meaning 'contact at any time.'

HSK Study Tips

As an HSK 5 word, 随时 connects well with other time-related vocabulary. Focus on using it in sentences to express readiness or availability in various contexts, enhancing your conversation skills. Practice with phrases that convey the idea of timing and flexibility.

Common Mistakes

Learners often misuse 随时 by placing it in the wrong context, such as saying '我随时去' (I go at any time) instead of '我随时可以去' (I can go at any time). Ensure to use it with appropriate verbs to convey readiness.

AI-enhanced 2026-03-24

Pronunciation of 随时

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Component characters

随suíto follow
HSK 511 strokes阝
View full entry
时shío'clock
HSK 27 strokes日
View full entry

How to say at any time in Chinese

“at any time” in Chinese is随时suíshí

随时 (sui2 shi2) means 'at any time' or 'at all times.' It is often used to indicate flexibility or readiness to act whenever needed. This term is commonly used in both spoken and written Chinese, especially in contexts where availability or promptness is emphasized.

When to use 随时

Learners often confuse 随时 with 任何时间 (ren4 he2 shi2 jian1), which means 'any time' but is less flexible. It's used in both formal and informal contexts, but be mindful of the tone, as using a different tone can alter the meaning. Common collocations include '随时联系' (sui2 shi2 lian2 xi4) meaning 'contact at any time.'

随时 or something close to it

随地 (suídì) - use 随时 when referring to time flexibility, while 随地 emphasizes location flexibility.

What learners get wrong

Learners often misuse 随时 by placing it in the wrong context, such as saying '我随时去' (I go at any time) instead of '我随时可以去' (I can go at any time). Ensure to use it with appropriate verbs to convey readiness.

Write 随时

随
时

Practice writing 随时 stroke by stroke. Watch the animation to learn the stroke order, then try writing it yourself.

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Grammar patterns of 随时

随时 functions as an adverb — it modifies a verb, adjective, or another adverb. In Chinese, adverbs sit BEFORE the verb they modify (我也去, 他常常迟到), never after it. It carries 3 related meanings, each with its own usage notes below. The example sentences below show it in action, with practice buttons (Listen, Practice Writing, Practice Speaking) on every line.

Exercise 1 of 5

Fill the gap

Type the missing word. Pinyin works; then pick the character.

你可以____来医院。

You are welcome to visit the hospital at any time.

Example sentences for 随时 (10)

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1
你可以随时来医院。

nǐ kěyǐ suíshí lái yīyuàn。

You are welcome to visit the hospital at any time.
2
依据该协定,越南有权随时选择退出。

yījù gāi xiédìng, yuè nán yǒu quán suíshí xuǎnzé tuìchū。

Under the agreement the Vietnamese can opt out at any time.
3
那部电话随时可能响。

nà bù diànhuà suíshí kěnéng xiǎng。

Any minute now, that phone is going to ring.
4
他们冒着随时会中弹的危险。

tāmen mào zhe suíshí huì zhōng dàn de wēixiǎn。

They ran the risk of being shot at any moment.
5
吉姆预计随时会被派到欧洲去。

jí mǔ yùjì suíshí huì bèi pài dào ōuzhōu qù。

Jim expects to be sent to Europe any day now.
6
伊丽莎白受到邀请,可以随时去她家住。

yī lí shā bái shòudào yāoqǐng, kěyǐ suíshí qù tā jiā zhù。

Elizabeth had a standing invitation to stay with her.
7
卡罗琳有辆配有司机的轿车,随时准备送她去伦敦。

kǎ luō lín yǒu liàng pèi yǒu sījī de jiàochē, suíshí zhǔnbèi sòng tā qù lún dūn。

Caroline had a chauffeured car waiting to take her to London.
8
她夸张地鞠了个躬。“阿纳斯塔西娅·克鲁布尼克,随时为您效劳,”她说。

tā kuāzhāng dì Jū le gè gōng。“ Ā nà Sī tǎ xī yà· kè Lǔ bù ní kè, suíshí wèi nín xiào láo,” tā shuō。

She bowed dramatically. "Anastasia Krupnik, at your service," she said.
9
手边放一本便笺簿,以便有问题时随时记下。

shǒu biān fàng yī běn biàn jiān bù, yǐbiàn yǒu wèntí shí suíshí jì xià。

Keep a pad handy to jot down queries as they occur.
10
请随时告知我们该项目的进展情况。

qǐng suíshí gàozhī wǒmen gāi xiàngmù de jìnzhǎn qíngkuàng。

Please keep us informed of the status of this project.
Exercise 1 of 1

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Frequently asked questions about 随时

Yes, 随时 is appropriate in both formal and informal contexts, making it suitable for emails.

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