Epitaxial
[电] 晶膜
🗣️ 情景例句
but he has to work today,
但他今天工作忙，
He said he knew a lot of people there.
他说他在那里认识很多人。
I would like you to change this blouse, or else give me my money back.
我想要你换掉这件衬衣，要不就把钱退给我。