我昨天实在是太累了，所以今天上课的时候就睡着了。

I was so tired yesterday that I dozed off in class.

youdao

我实在太累了，跟着他们回到家就倒头大睡。

I was really exhausted, so I followed them straight home for a big sleep.

youdao

我知道如果空手道课前他不做家庭作业，作业就完成不了，因为到我们从他的空手道课回来后，他太累了。

I know that if he doesn't do his homework before his karate class, it's not going to get done because by the time we get home from his karate class he's too tired.

youdao