Dentalloy
牙合金
🗣️ 情景例句
It's going to be a piece of cake.
这种事不费吹灰之力。
If you attend the formal dancing party, what would you wear?
如果你参加隆重的舞会，你会穿什么衣服？
Poor Ian!He didn't want to leave this house.
可怜的伊恩！他本不想离开这幢房子。