Sdm
空分复用
🗣️ 情景例句
I've still got a ton of paperwork left to do.
我有成吨的工作要做。
That's the best way to spend your holidays.
那是打法休假最明智的方法。
Each of the four cables contains 26,108 lengths of wire.
4根钢缆中的每根由26，108股钢绳组成。