困 from HSK Level 3 Vocabulary List

我很困，想睡觉了。
wǒ hěn kùn, xiǎng shuìjiào le.
I'm so tired, I want to go to sleep.

今天工作很困，我需要休息一下。
jīntiān gōngzuò hěn kùn, wǒ xūyào xiūxi yīxià.
Today's work is very tiring, I need to take a break.

我最近很困，不知道为什么。
wǒ zuìjìn hěn kùn, bù zhīdào wèishéme.
I've been feeling very tired recently, I don't know why.