教 Jiào 了 le 一 yī 天 tiān 课 kè , 她 tā 精疲力竭 jīng pí lì jié .

At the end of a day's teaching, her nerves were absolutely shattered.

这 zhè 男孩 nán hái 精疲力竭 jīng pí lì jié , 又 yòu 饥 jī 又 yòu 渴 kě , 倒 dǎo 在 zài 海边 hǎi biān 的 de 沙滩 shātān 上 shǎng .

The boy, tired, hungry and thirsty, fell down on the beach.

由于 yóuyú 讲 jiǎng 道 dào 太 tài 久 jiǔ ,他 tā 感觉 gǎnjué 非常 fēicháng 疲劳 píláo .

He felt very tired, for he preached for a long time.

他 tā 感到 gǎn dào 精疲力尽 jīng pí lì jìn 得 dé 快要 kuài yào 晕 yūn 过去 guòqu 了 le .

He felt as if he would faint from exhaustion.