Definition: to telephone someone again, or to telephone someone who telephoned you earlier Level: A2
我有点忙——我可以晚点给你回电话吗？
I'm kind of busy - can I ___call you ___back later?
如果你收到这条消息，请给我回电话，号码是5681275。
If you get this message, please ___call me ___back at 5681275.
他没接，所以我明天会再打过去。
He didn't answer, so I'll ___call ___back tomorrow.
