keep an ear out
中文释义
留意，注意听，特别是为了获取信息或消息。
to listen carefully for information
常用搭配
- keep an ear out for留意听
- keep an ear out for news留意消息
- keep half an ear out分神留意
例句
- Keep an ear out for the doorbell while I'm upstairs.我在楼上时你留意听门铃。
- Keep an ear out for any updates from the client.留意客户那边的任何消息。