But strangely my brother, who is a light sleeper, didn't wake up.

不过奇怪的是，我哥哥竟然没醒，他睡觉向来很浅，是很容易被惊醒的。

youdao

One elate night, he suffered from diarrhea and had to wake up his younger brother.

有一次，他因肠胃不好，半夜起来要上厕所，于是他叫醒了弟弟。

youdao

Then, it's usually time to wake up my little brother.

这时通常到了我叫醒我小弟弟的时间了。

youdao

Green nudged her brother, told him to wake up.

CNN: Woman hopes to find son snatched as a newborn