它刚一碰到他的舌头，他就听到他的窗外有奇怪的低声细语。

No sooner had it touched his tongue than he heard a strange whispering of little voices outside his window.

youdao

我在他的桌上等着，他一碰到桌子，我就跳到他的手指上。

I waited on his desktop, and when he touched the desk I jumped on his finger.

youdao

如果你长期没睡好，你会一碰到枕头就睡着了(或者坐在桌旁就睡着了)，这表明你缺乏睡眠。

If you're falling asleep as soon as your head hits the pillow (or while sitting at your desk), that's a symptom of sleep deprivation.

youdao