someone who eats a particular amount or type of food, eats in a particular way, or has a particular attitude towards food

Picky/fussy eaters like bland food. 挑剔的人喜欢平淡的食物。

They seriously think they can win meat eaters over to vegetarianism. 他们真的认为可以赢得肉食者的青睐，转而吃素。

a big/good/small eater 食量大的人/喜欢美食的人/食量小的人