Hear vs Listen: Making the Right Choice
先写下记得的内容，再查看解释。不要填写个人信息。
查看解释
Hear indicates the physical ability to receive sound, notice an acoustic event, or receive news about a topic. It does not require conscious effort. Listen describes an active process where someone deliberately focuses on words, sounds, or instructions to understand their meaning.
I heard someone knocking while I was preparing dinner.