Manhole cover
[化] 人孔盖
🧩 词语组成解析
n. 人孔\\n[化] 人孔; 进人孔
🗣️ 情景例句
Good afternoon. Make yourself at home.
下午好。请随便些。
They cannot help but be grieved by the death of a friend.
眼见朋友死亡，自己却无能为力，他们感到深深的悲哀。
I was doing my homework and forgot the time.
我在做家庭作业，忘记了时间。