那天晚上我感到很带劲，跑了两个小时。

That night, I felt great and ran for two hours.

在中国，酒是用米做的，很带劲。

The alcohol in China is made of rice.

这工作并不总是很带劲，但也有让人兴奋的时候。

The job isn't exciting all the time, but it has its moments.