Optional pors
[经] 自由港, 任选港
🧩 词语组成解析
🗣️ 情景例句
Customers flocked into the store.
顾客涌入那家商店。
Take care of yourself and don't forget to keep in touch.
多多保重。别忘了保持联系。
When you have finished your experiment, please tidy the lab and put everything back in the cupboards.
做完实验后，请你们把实验室整理好，并把所有的东西放回器皿柜。