✅ 同义词
🗣️ 情景例句
I'd just like to repeat, do not be late!
我只想重复一遍，别迟到！
Do you know Mary?
你认识玛丽吗？
Why does aperson standing in a bus or train tend to fall when a sudden start is made?
一个人站在公共汽车或火车上，当车突然开动时，他为什么会倾倒呢？