释义
n. 开端,线索,开始
例句
1. He said she would be back very soon and, right on cue, she walked in. 他说她很快就回来，说著说著，她走进来了。 2. When I nod my head, that's your cue to interrupt the meeting. 我一点头, 就是暗示你把会议中断.