It's a bit tiring to talk about the future when I don't if it will be mine.

当我还不能决定自己的时候谈论自己的将来，这是有点使人厌倦的。

youdao

Let me go and put that up-- it'll be tiring but let me go to and fro a bit.

让我回到讲台上记一下,虽然这样很累但是我多走几个来回吧

耶鲁公开课 - 博弈论课程节选

It can get a bit tiring to have to defend the law against these various critiques.

FORBES: The New York Times Cries 'Uncle' on Defending Obamacare