Otds
abbr. optical time division switching 光时分交换
🗣️ 情景例句
All set for lunch, Harry.
午餐的一切都准备好了， Harry。
But give due respect for cultural differences.
而是对文化差异给予应有的重视。
Yes. I wrote it down on a piece of paper. Here it is!
是的。我写在一张纸上了。在这儿！