咬 (yǎo) means “to bite; to nip”. It is an HSK 5 Chinese character in the HSK 3.0 vocabulary.
别咬笔头,这是个坏习惯。
Bié yǎo bǐtóu, zhè shì ge huài xíguàn.
Don't bite your pen, it's a bad habit.
Updated: 2026-05-27