Refil
abbr. recharge from inversion layer 反型层再荷电
🗣️ 情景例句
I'd better hit the books.
我最好勤奋学习。
I usually feel timid in the presence of very bright people.
站在聪明人面前，我感到羞怯。
Sure! When do you want it?
当然可以！您什么时候要？