All by Oneself: 自A自B
自A自B
Use the 自A自B pattern to describe actions done to or by oneself, often implying self-sufficiency or self-inflicted consequences
A and B are monosyllabic verbs or adjectives. The prefix 自 (self) emphasizes that the action is directed at oneself or done independently. The pattern conveys self-directed action, self-sufficiency, or self-inflicted consequences.
Many 自A自B combinations are fixed four-character expressions with specific meanings: 自言自语 (talk to oneself), 自作自受 (reap what you sow), 自由自在 (free and unfettered), 自暴自弃 (give up on oneself). A and B may be synonyms (言/语), cause-effect pairs (作/受), or complementary concepts (由/在).
Lesson Targets
Podcast
Podcast: All by Oneself: 自A自B (自A自B)
Listen to Jason & Amy explain the 自A自B pattern
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Understanding 自A自B
The 自A自B pattern is a rich and versatile construction that describes actions, states, or consequences that are self-directed. The character 自 means "self," and placing it before both A and B creates a powerful emphasis on the reflexive nature of the action. Some expressions are neutral or positive: 自由自在 (free and carefree) describes a state of complete freedom, while 自给自足 (self-sufficient) describes admirable independence. Others are negative: 自作自受 (bring trouble upon oneself) assigns blame to the actor, and 自暴自弃 (give up on oneself) describes despair and self-destruction. Understanding the specific meaning of each combination is essential, as the pattern encompasses a wide range of emotions and judgments.
Key Points
- 自A自B emphasizes self-directed action using the reflexive 自 (self).
- Many combinations are fixed idiomatic expressions with specific meanings.
- The pattern can be positive (自由自在), neutral (自言自语), or negative (自作自受).
- A and B may be synonyms, cause-effect pairs, or complementary concepts.
- These expressions are common in both spoken and written Chinese.
- The emphasis is always on the self-contained or self-directed nature of the action.
The concept of 自作自受 (you reap what you sow) resonates deeply with Chinese philosophical traditions, particularly Buddhist ideas of karma (因果报应). The expression 自暴自弃 appears in the Confucian classic "Mencius" (《孟子》), where it describes someone who abandons moral self-cultivation.
Key Vocabulary
Example Sentences
一路上老板自说自话唠叨了半天。
The boss muttered to himself the entire way, rambling on and on.
Talking to oneself or making decisions unilaterally
想到你对我们工作的破坏，我应该让你自作自受才对。
Thinking about the damage you did to our work, I should let you reap what you sowed.
Suffering the consequences of one's own actions
退休以后，他过着自由自在的生活。
After retirement, he lives a free and carefree life.
奶奶坐在窗边，自言自语地说着什么。
Grandma sat by the window, mumbling something to herself.
遇到困难不能自暴自弃，要想办法解决。
When you encounter difficulties, you can't give up on yourself — you need to find solutions.
这个小村庄基本上自给自足，不需要外面的物资。
This small village is basically self-sufficient and doesn't need outside supplies.
他一个人自娱自乐，弹着吉他唱着歌。
He entertained himself alone, playing guitar and singing.
Common Mistakes
Use the compact 自A自B form, not the expanded 自己A自己B form. 自说自话 is the idiomatic expression.
The correct character is 作 (to do/make), not 做. 自作自受 is a fixed expression — pay attention to the exact characters.
Practice Exercises
Tips & Tricks
Most 自A自B expressions are fixed idioms — learn them as complete vocabulary items.
Pay attention to the tone of each expression: some are positive (自由自在), some negative (自暴自弃), and some neutral (自言自语).
自作自受 is a very common expression in daily life — use it when someone's problems are clearly their own fault.
Compare 自说自话 (talking to oneself / making unilateral decisions) with 自言自语 (mumbling to oneself) — they have different nuances.
Homework
Write a short story about a character who experiences several 自A自B situations in one day: perhaps they start the day 自由自在, encounter problems that are 自作自受, and end up sitting alone 自言自语. Use at least four different 自A自B expressions.