Radioengineering
无线电工程
🗣️ 情景例句
A dime is 10 cents. It's one tenth of a dollar.
一角有十美分，是一美元的十分之一。
I ask hin to tell me everything he saw.
我要求他告诉我，他所看到的每件事情。
This product is doing very well in foreign countries.
这种产品在国外很畅销。