I feel tried.

我觉得累了。

youdao

"We feel satisfied. I can tell people that I tried my best, and your kids will no longer get polio," said Gu.

顾说：“我们心满意足。我可以告诉人们，我已经尽力了，你们的孩子不会再得小儿麻痹症了。”

youdao

I could watch myself put forward my best effort and then feel good about myself for having done so, for having tried.

我似乎看到自己使出了浑身的劲来准备，然后为自己努力了而感到满意，对自己感到满意。

youdao

"Every athlete I talked to have said they perform better when they feel confident about how they look, so I really tried to do that, " said McCartney.

CNN: July 26, 2012 -- Updated 1350 GMT (2150 HKT)

Both times I've tried "Crazy Train" on pro expert guitar, I've had such a visceral feel for what I was playing, It challenged me to play more precisely than I could ever on my own, and the sense of accomplishment was equivalently fulfilling.

ENGADGET: Rock Band 3 Pro guitar preview: the guitarist vs. the guitar hero