Bff
abbr. 永远最好的朋友（Best Friend Forever）
🗣️ 情景例句
we love having you here.
我们喜欢你们住这里 。
Be my guest.
别客气。
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。