David is a person who likes to do everything, and once he begins to do something, he never falls by the wayside.
大卫是一个喜欢什么都想试一试的人，一旦他开始做某事，他就从不半途而废。
But promises of cooperation have gone by the wayside as the recession-ravaged states have desperately tried to stop the plunge in jobs.
受不景气打击的各州不顾一切地设法阻止工作机会的锐减，已把互相合作的承诺忘得一干二净。
Several ladies who were trying to lose weight had already fallen by the wayside by eating cream cakes.
几位女士试图减肥，但同时又吃奶油蛋糕，结果是半途而废。
