Radioengineering
无线电工程
🗣️ 情景例句
Three months ago.
三个月之前。
I can't say…
有口难言。
a lorry arrived at the factory with a truly colossal biscuit which weighed 2,400 pounds.
一辆卡车驶进了工厂，运来了一个特大无比、重达2，400磅的饼干。