Otds
abbr. optical time division switching 光时分交换
🗣️ 情景例句
It was so nice meeting you, Mr. Stewart.
很高兴遇见你， Stewart先生。
I hope you can like the picnic.
我希望你能喜欢这野餐。
How did you find the fish, Madam?
你觉得鱼的味道怎么样，女士？