Definition
To fail to finish an activity or for something to be abandoned or no longer used.
半途而廢
Many aspiring writers fall by the wayside during their writing careers.
許多有抱負的作家在寫作生涯中半途而廢。
As new technologies emerge, older ones often fall by the wayside.
隨著新技術的出現，舊技術往往被淘汰。
In a marathon race, many runners fall by the wayside due to exhaustion.
在馬拉松比賽中，許多跑者因疲憊而中途放棄。