困倦

gǎn dào kùn juàn

感到困倦

feel sleepy

kùn juàn de zhēng bù kāi yǎn jing

困倦得睁不开眼睛

so sleepy one cannot keep one's eyes open

wǒ zuó wǎn méi yǒu shuì hǎo xiàn zài gǎn dào shí fēn kùn juàn

我昨晚没有睡好，现在感到十分困倦。

I feel very sleepy because I didn't sleep well last night.

yī lián máng le hǎo jǐ tiān dà jiā dōu shí fēn kùn juàn

一连忙了好几天，大家都十分困倦。

Everybody felt terribly sleepy after having been busy for several days.

tīng qīng yīn yuè shí tā gǎn dào kùn juàn

听轻音乐时，他感到困倦。

He felt drowsy when he was listening to soft music.