Wiktionary
I want to sleep.
Source: Tatoeba
Do fish sleep?
Are you sleeping?
I am going to sleep.
Is he sleeping?
She is going to sleep.
You are going to sleep.
You are going to bed.
It's bedtime.
It's time to go to bed.
It is time to go to bed.
Time for bed.
It's time to hit the sack.
It's time for bed.
It's time to sleep.
Time to go to bed.
It's time to go to sleep.
I have to go to sleep.
I have to go to bed.
Do you want to go to bed with me?
Why don't you go to sleep?
They won't sleep.
I go to bed early at night.
Tom undressed and got into bed.
He has already gone to bed.
I do not feel like sleeping every night.
I've got to go to bed. Good night.
I'm going to bed. Good night.
You should sleep.
Brush your teeth before going to bed.
classifier: 場