在看着一本枯燥无味的书时，我不知不觉地睡着了。

I fell asleep read a dull book, and I dream that I am reading on, so I awake from sheer boredom.

youdao

在看着一本枯燥无味的书时，我不知不觉地睡着了。但我梦见自己还在读着书，所以醒了之后感到厌倦。

I fell asleep reading a dull book, and I dreamed that I was reading on, so I awoke from sheer boredom.

youdao