Understudied
v. 练习做临时演员( understudy的过去式和过去分词 )
🗣️ 情景例句
When are Susan and Harry picking you up, Marilyn?
Susan和Harry什么时候来接你们， Marilyn
I have some difficulty in expressing myself.
我表达起来有点困难。
No, thanks. It's big, but it isn't heavy. It's light.
不用了，谢谢，是大盒子，但不重。很轻。