Documented
a. 备有证明文件的
🗣️ 情景例句
If enough people show interest, I'll run the show.
假如有足够多的人们感兴趣，我就开始表演了。
Excuse me. Where is No.5 Street?
对不起，第五大街在哪儿？
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？