Understudying
v. 练习做临时演员( understudy的现在分词 )
🗣️ 情景例句
Well, at one o'clock
嗯， 一点钟
You should wear a something warm, It's chilly today.
你应该穿暖和一些的衣服，因为今天很凉。
So it comes as a surprise to learn that giant fish are terrifying the divers on North Sea oil rigs.
因此，听说北海石油钻井平台上的潜水员受到巨型鱼类的恐吓，确实很让人吃惊。