Bedeutung von “sum sth/sb up” — Learner’s Dictionary

sum sth/sb up

phrasal verb with sum us uk /sʌm/ verb present participle summing, past tense and past participle summed

to quickly decide what you think about something or someone:

I think she summed up the situation very quickly.

(Definition von “sum sth/sb up phrasal verb, verb” aus dem Cambridge Learner's Dictionary © Cambridge University Press)