engaged line

• 占线,忙线

engaged line的用法和样例：

例句

1. The operator told the caller that the line is busy.
   接线生告诉打电话的人对方电话占线。
2. I couldn't get him as the line was engaged.
   因电话占线，我没能挂通他的电话。

词汇搭配

• Line engaged! 有人在讲话！占着线啦...