Lessoning
n. 教训；课\\nvt. 教训；上课
🗣️ 情景例句
What do you do?
你现在做什么工作？
Broke again.
又破产了。
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？