🗣️ 情景例句
Don't be such a grouch.
不要总是牢骚满腹。
It is my job to introduce the foreign guests who will be spending the week with us here.
我的责任是介绍这些将与我们共度这一周的外国客人们。
A girl came in and put an envelope on his desk.
一个姑娘走了进来，把一个信封放在了他桌上。