wind up

1．bring or come to an end；conclude结束；歇业

It's time he wound up his speech．该是他结束演讲的时候了。

Let's wind up the meeting；it's getting late．咱们散会吧，天不早了。

The case was wound up a year ago！那桩案子一年前就了结了！

2．bring to a state of great tension；excite使紧张；使兴奋；振作She was all wound up before the performance．演出前她很紧张。

Don't get so wound up；there's nothing to get excited or nervous about！别那么激动，没有什么可激动和紧张的！

3．tighten the spring of a machine；make it work or run上发条She wound up the toy train and let it run across the room．她上紧了玩具火车的发条，让它在房间里跑。