我一直在听发动机的嗡嗡声，直到我入睡。

I listened to the engine drone on until I fell asleep.

youdao

回到我思念很久的生活-不睡觉、一直到累到快不行时就趴在计算机前睡的生活，或者是怀抱吉他入睡的日子。

Back to the life I miss so much of never going to bed, but sleeping when sleep overtakes me in front of my computer, or with a guitar in my arms.

youdao

实际上，一天中人们似乎会进行几次振荡，注意力从较高到较低，然后，回到较高的位置，直到我们最终入睡。

In fact we seem to oscillate several times over a normal day, from higher to lower focus and then back to higher, until we drop off at last into sleep.

youdao