管不着的

例句：

1. 1. I'm not sure if this project will be successful or not, but it's just a matterof time before we find out.
   我不知道这个项目是否会成功，但迟早我们会知道的。
2. 2.He was too busy to attend the party, so he didn't care about what happened there.
   他太忙了，没有出席派对，所以他不在乎那里发生了什么。
3. 3.The decision is up to you, and I don't want to get in the way of your plans.
   决定在你，我不想干涉你的计划。