fall by the wayside
US /fɔl baɪ ðə ˈweɪ.saɪd/
UK /fɔl baɪ ðə ˈweɪ.saɪd/

1.
좌절되다, 실패하다, 잊혀지다
to fail to continue with an activity or to be unsuccessful in achieving something
:
•
Many good ideas fall by the wayside due to lack of funding.
많은 좋은 아이디어들이 자금 부족으로 좌절된다.
•
He started a business, but it soon fell by the wayside.
그는 사업을 시작했지만 곧 실패했다.