Bedeutung von “cut down (on something)” im Essential American English Dictionary

cut down (on something)

phrasal verb with cut us /kʌt/ verb present participle cutting, past tense and past participle cut

to eat or drink less of a particular thing, usually in order to improve your health:

I’m trying to cut down on the amount of sugar I eat.

(Definition von “cut down (on something)” aus dem Webster's Essential Mini Dictionary © Cambridge University Press)