Polycyclization
聚环作用
🗣️ 情景例句
I can't hold a job down.
我不能老被拴在一个工作上。
I remember the girl whose father earns $ 300 a day.
我记得那个女孩的父亲一天赚三百元。
What a strong wind! It's blowing strongly.
好大的风啊！风刮的好大。