HSK 5
臭
chòu形
stench; smelly; to smell (bad); repulsive
牛奶已经变臭不能喝了。
Niú nǎi yǐ jīng biàn chòu bù néng hē le.
The milk smells bad and is no longer drinkable.
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New in the HSK 3.0 word list at level 5.