Peridontist
[医] 牙周病学家
🗣️ 情景例句
When will you be through with your homework?
你的家庭作业什么时候可以做完？
Help yourself, please.
请自己用。
After that she helped her parents. She quickly cooked the supper, and cleaned the house.
之后她给父母帮忙。她很快煮好了晚餐，并把房子打扫干净。