Focis
[计]= Fiber Optics Communication and Information Society,光纤通信和信息协会
🗣️ 情景例句
We want to be sure that you're responsible
我们要确定你是肯负责的，
Yes, I do.
是的，我有。
He gets into the lift, and goes up to the twelfth floor.
他进入电梯，然后升至第12层。