I was having a nap when suddenly the telephone rang.

我正在小睡时，电话铃突然响了。

youdao

I was having a nap when suddenly the telephone rang.

我在午睡时，突然电话铃响了。

youdao

I was having a nap when suddenly the telephone rang.

我在午睡时，突然电话铃响了。

youdao