tinker up

例句：

1. 1.I can't wait to see what my boss will do next, it's always so tinker up.
   我迫不及待想看看我的老板会做什么，他总是那么让人烦恼。
2. 2. She was so worried about the outcome of the meeting that she couldn't stop tinkering up.
   她对会议的结果非常担心，以至于无法停止焦虑。
3. 3.The new project has caused quite a bit of tinkering up in our team.
   新项目在我们的团队中引起了相当大的麻烦。