Bedeutung von “care” im Essential American English Dictionary

care

verb us /keər/ present participle caring, past tense and past participle cared

B1 to feel interested in something or worried about it:

I don’t care what she thinks.

B1 to love someone:

I only worry about him because I care about him.
who cares? informal

used to emphasize that you do not think something is important:

“We’re going to be late.” “Who cares?”

(Definition von “care verb” aus dem Webster's Essential Mini Dictionary © Cambridge University Press)