The call sign and the commercials repeat exactly, often with jingles that will help you distinguish them from one another.

呼叫信号和商业广告会重复播出，通常带着音乐，可以帮你区分。

youdao

I'm sorry I didn't copy your call sign because of QR-Mike please give me another call slowly.

对不起。因为其它电台干扰，没有抄上你的呼号，请慢慢地重复。

youdao

I'm sorry I didn't copy your call sign because of QR-Mike please give me another call slowly.

对不起。因为其它电台干扰，没有抄上你的呼号，请慢慢地重复。

youdao