just do the best of somwone better Don't cry.和 Don't you cry

just do the best of someone better.不通.不知道哪里错了
don't cry:别哭
don't you cry 是不许哭的意思,也就是比don't cry表达跟强烈的不要哭的意思.
你没哭?通常表达是 didn't you cry?
难道你会不哭吗?通常表达是 won't you cry?或者 wouldn't you cry?

我觉得是"在一些优秀的人中要做到最突出"
don't cry 是别哭
后者是 难道你会不哭吗?

假设你老板在训你话，你对老板说：I'm already doing my best!
老板此时可能给你来一句：Ok well, then pls just do the best of someone better.
意思就是你能做到的最好还是不够好！潜台词：（赶紧地再加把劲，不然直接卷铺盖走人！）

somwone？？