例句 /

After several attempts at keeping my eyelids from fluttering closed and the book from collapsing onto my chest, I know it really is time to go to sleep.

After several attempts at keeping my eyelids from fluttering closed and the book from collapsing onto my chest, I know it really is time to go to sleep.

几次想克服眼皮打架,几次把倒在胸口上的书支起来,我知道睡觉的时候的确到了。