According to age-old wisdom, milk is chock full of tryptophan, the sleep-inducing amino acid that is also well known for its presence in another food thought to have sedative effects, turkey.

• 根据古早流传下来的生活智慧；牛奶充满了色氨酸；这种帮助入睡的胺基酸；也广为人知存在另外一种被认为有安眠效果的食物-火鸡里.