英和和英

A sleepy feeling came over me.

I got sleepy.

I've become sleepy.

something for to help shake off drowsiness

to show that one is sleepy

The child sleeps well.

be asleep

an act of shaking off drowsiness

Are you getting sleepy?

the state or quality of having an appearance of sleepiness

a sleeping silkworm

feel dozy

stay awake

He is sound asleep―fast asleep.

to be fast asleep

ready to fall asleep

am/are/is sleeping

A drowsy feeling crept over me.

fall asleep

the action of falling asleep

the state of being drowsy or sleepy

the condition of not sleeping enough

He is sound asleep―fast asleep.

I'm so sleepy I'm about to fall over.

drowsily

of a condition, sleepy

You must keep awake.

dozing off

lacking sleep

in a deep sleep