不要挑食英语可以翻译成 "don't be a picky eater" 或 "don't be choosy about food". 这个短语的来源可能源自人们对小孩子的教导，希望他们不要因为对食物的口味或外观挑剔而不愿意吃东西。

例句：

"Don't be a picky eater, try the broccoli. It's good for you."

"My sister is such a picky eater, she only eats white bread and cheese."

"I used to be a picky eater, but now I'm open to trying new foods."

对应的中文翻译：

"别挑食了，尝尝这个西兰花。它对你有好处。"

"我姐姐真挑食，她只吃白面包和芝士。"

"我以前很挑食，但现在我愿意尝试新的食物。"