Understudying
v. 练习做临时演员( understudy的现在分词 )
🗣️ 情景例句
Well, have a nice trip and best wishes to your wife.
祝你一路顺风，并替我向你太太问好。
I had a hamburger and a fried chicken leg?
我吃一个汉堡包，一个炸鸡腿。
If you do that, you'll soon feel much healthier.
如果你那样做，很快你就会感到身体健康得多。