call back

名词 call back:

1. a return call
   同义词：call-back
2. the recall of an employee after a layoff
   同义词：call-back
3. a request by the manufacturer of a defective product to return the product (as for replacement or repair)
   同义词：recall, callback

动词 call back:

1. cause to be returned
   同义词：recall, call in, withdraw
2. recall knowledge from memory; have a recollection
   同义词：remember, retrieve, recall, call up, recollect, think
3. return or repeat a telephone call
4. summon to return
   同义词：recall

1. Shall I tell him you'd call back, or do you want him to call you?
   要我告诉他你会再打电话来，还是叫他打电话给你？
2. No one can call back yesterday.
   光阴一去不复返。
3. I'm very busy now. Please call back later.
   我现在很忙，请过一会儿再来电话吧。
4. Please tell him to call back. My number is57664900.
   请叫他打回电。我的电话号码是57664900。