Telearchics
无线电操纵飞机术, 无线电飞机操纵法
🗣️ 情景例句
I'm presently making five thousand a month.
我目前的薪水是5000元。
Rowing builds up arm muscles.
划船能够锻炼臂力。
Oh, there's the conductor. Do you have your ticket?
啊，列车员来了。票在你那儿吗？