fall by the wayside

US /fɔl baɪ ðə ˈweɪ.saɪd/
UK /fɔl baɪ ðə ˈweɪ.saɪd/
"fall by the wayside" picture
1.

途中で消えていく, 失敗する, 忘れ去られる

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.
多くの良いアイデアは資金不足のために途中で消えていく
He started a business, but it soon fell by the wayside.
彼は事業を始めたが、すぐに失敗した