【正确答案】When you're feeling down or distressed, you probably yearn for more than a mouthful of something nutritious or delicious

【答案解析】(yearn for渴望。more than不只是。一口有营养的或者美味的食物“a mouthful of something nutritious or delicious”，这里需要注意，当形容词修饰something/nything/othing时，形容词需后置。)