Kāi xīn
开心
Happy
Wǒ hěn kāi xīn.
我很开心。
I am happy.
Shēng qì
生气
Angry
Tā shēng qì le.
他生气了。
He is angry.
Lèi
累
Tired
Wǒ lèi le.
我累了。
I am tired.
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