Otds
abbr. optical time division switching 光时分交换
🗣️ 情景例句
and Susan and Robbie to Jones Beach?
Susan、Robbie去Jones海滨的事吗？
For once, I haven't taken the wrong train!
我从来不曾误搭过一次列车。
At one point, it seemed certain that their plane would crash.
在有个地方，飞机似乎肯定要坠毁了。