Bedeutung von "sit up" - als Fremdsprache

sit up

phrasal verb with sit uk us /sɪt/ verb (present participle sitting, past tense and past participle sat)

to move your body to a sitting position after you have been lying down:

I sat up and opened my eyes.

to stay awake and not go to bed although it is late:

(Definition von "sit up" von Cambridge Learner's Dictionary © Cambridge University Press)