ring(sb)back
—phrasal verbwithringverbuk/rɪŋ/us/rɪŋ/
UKB1
tocallsomeone who called youearlier, or tocallsomeone for a secondtime
给（某人）回复电话； 给某人再打电话
I'm abitbusy- can Iringyou back in a fewminutes?我现在有些忙——我能不能晚些时候给你打回去？
"He's not here. Can I take amessage?" "No, that's OK. I'llringbacklater."“他不在这里。我可以带个口信吗？”“不，没事。我稍后再打电话回来。”
- I'llringyou backtonight.
- Can Iringyou back in fiveminutes?
- He's going toringback when he'sheardfrom Annabel.
- I'llringhim back when he's lessbusy.
- Peterangyou back fiveminutesago.