Underfill
n. [冶](孔型)未充满
🗣️ 情景例句
I want to be with Max as a full-time mother,
我又想和Max在一起， 做个全职的母亲
Where can I wash my hands?
请问洗手间在哪里？
Jack is trying to cut down on smoking.
竭克正竭力戒烟。