Radio principle
[电] 无线电原理
🧩 词语组成解析
🗣️ 情景例句
It's a pleasure to meet you.
认识你是我的荣幸。
Will you stay there for long?
你会在那儿待很长时间吗？
We're going to leave at about seven thirty next Monday morning.
我们打算下星期一早上7：30 左右出发。