名詞 run down:

1. a concluding summary (as in presenting a case before a law court)
   同義詞：summation, summing up, rundown

動詞 run down:

1. trace
   同義詞：check out
2. move downward
3. injure or kill by running over, as with a vehicle
   同義詞：run over
4. use up all one's strength and energy and stop working
   同義詞：poop out, peter out, run out, conk out
5. examine hastily
   同義詞：scan, skim, rake, glance over
6. deplete
   同義詞：exhaust, play out, sap, tire
7. pursue until captured

形容詞 run down:

1. worn and broken down by hard use
   同義詞：creaky, decrepit, derelict, flea-bitten, run-down, woebegone
2. having the spring unwound
   同義詞：run-down

1. She's always running her children down in public.
   她總是當著人說自己的孩子不懂事。
2. He's always running down his wife's cooking.
   他總是貶低妻子的烹飪技術(shù)。