Otds
abbr. optical time division switching 光时分交换
🗣️ 情景例句
No, I think this one belongs in the people-at-work section.
不 ，我认为它属于工作中的人们的那一区。
I want a package deal including airfare and hotel.
我需要一个成套服务，包括机票和住宿
I tried to wake up my wife by ringing the doorbell,
我按响了门铃，试图唤醒我的妻子，