1.You wait for a return call and eventually it comes, but it's hours later.
你等着打回来，就算真打回来了，也是几小时以后了。
2.As the need for a return call semantics.
那样需要有调用一返回语义。
3.Finally, call the function get_window_size to get the windows size and, in return, call the function show menu.
最后，调用get_window_size函数获取窗口大小，进而调用functionshow菜单。
4.I felt bad, and told her so in a return call.
我感到糟透了，而且打电话告诉了她我的感受。
5.I'm waiting for a return call.
我在等人家回电。
6.That's fine. I'll await his return call.
很好。我会等他的来
7.The practice of return call visit to built up a bridge for nurse -patient communication
开展电话回访搭建医患沟通桥梁