sleep
US /sliːp/
UK /sliːp/

1.
giấc ngủ
a condition of body and mind such as that which typically occurs every night, in which the nervous system is relatively inactive, the eyes closed, the postural muscles relaxed, and consciousness practically suspended
:
•
I need to get more sleep.
Tôi cần ngủ nhiều hơn.
•
He fell into a deep sleep.
Anh ấy chìm vào giấc ngủ sâu.