I'm not tired but I just didn't get any rhythm in the World Cup and never felt I was hitting the ball well.

我不累，我只是没有在世界杯上找到节奏。我从来没有觉得自己在以正确的方式打球。

youdao

I felt very good at the beginning, because I had never been out for business before, during the beginning I was so excited, but when the excitement disappeared, I feel only tired.

刚开始还好，因为以前没出过差，一直很兴奋，等兴奋劲过去了之后，剩下的就是疲惫了。好累！

youdao

I also remembered the days I spent abroad when I always walked but never felt tired. Maybe it was because I was a traveler that I didn't regard it as toil.

还想起出国时，也总是走很长的路，只是因为在旅行，所以不觉得辛苦。

youdao