Don't envy others. You are better than them. It's just that you don't know yet.Don't be jealous of other people, because you have something better. You simply don't know yet.这两种说法都可以。如果逐字逐句的用原来的模式和意思则必须分成两个或三个句子,不然在英文里会出现run on这个语法错误。如果可以改一下的话会更流畅:Don't envy others. You simply haven't learned that you are better than them. (that you have something better)不要羡慕别人。你只是还不知道你比他们更好(你有更好的东西)。希望能帮到你,如果对答案有疑问可随时追问:)