go down in the world

US /ɡoʊ daʊn ɪn ðə wɜːrld/
UK /ɡoʊ daʊn ɪn ðə wɜːrld/
"go down in the world" picture
1.

落ちぶれる, 没落する

to become less successful or to lose social status or money

:
After losing his job, he really started to go down in the world.
仕事を失ってから、彼は本当に落ちぶれ始めた
It's sad to see how some once-wealthy families can go down in the world so quickly.
かつて裕福だった家族が、いかに早く落ちぶれていくかを見るのは悲しい。