Understudying
v. 练习做临时演员( understudy的现在分词 )
🗣️ 情景例句
What's your favorite food?
你最爱的食物是什么？
We've got to get a refrigerator for the kitchen.
我们必须有一个电冰箱放在厨房。
Well, would you like something to drink? What about a glass of milk?
你想喝些什么吗？要不要一杯牛奶？