Groundstroke
落地球（球落地弹起之后的一击）
🗣️ 情景例句
I have met some people from my country, which has helped me adjust a little.
我遇到了我的同胞，这让我更适应一些了。
You ought to have that coat cleaned and pressed.
你应该把那件大衣清洗并且压一下。
At that moment Lucy came into the library.
正在那时候，露茜走进图书馆。