Spanish people sleep the same way everyone else does: closing their eyes and reclining on a bed.
If you are asking how someone cane sleep in Spanish class, it is most likely due to boredom with the subject and/or not sleeping at home.
If you are asking "how do you say 'How do you sleep' in Spanish?" the translation is: Como duermes?
"¿Por qué estás tan cansado/a?" (informal, if talking to a friend, etc.)
"¿Por qué está tan cansado/a?" (formal, if talking to a teacher, professor, someone you respect, etc.)
está usted dormido (formal)
estas dormido (informal) (with accent over the 'a')
"Estás en la cama?" is the literal translation. You can also say "Ya te durmiste?" which means "Have you gone to sleep yet?".
Are you sleepy: "¿Tienes sueño?"
Tengo sueño.
Estoy descansando
Tengo sueño.
Estoy cansando
Descansa is the third person singular of the present tense of the verb descansar, to rest. It means "he's resting" or "she's resting" or "you're resting."
It means any of the following: you [singular] rest you [singular] are resting he rests he is resting she rests she is resting it rests it is resting As in English, 'resting' can be a euphemism for death.
A seed that is resting is 'dormant'.
The cat was resting on the floor
Mars Resting was created in 1640.
resting place of pharoah
The lowest heart rate ever recorded was spanish cyclist Miguel Indurain, with a resting heart rate of 28 beats per minute.
Your resting pulse is the rate of your pulse when you are resting (when your not doing exersice).
Estoy mirando una película. (I'm watching a movie.) I don't know if you can say chillen in spainsh...
when your resting your heart beats slowly because your relaxing
Alexander's final resting place is in Venice, Italy.