There’s nothing to worry about as long as you work hard. 只要你努力，没什么好担心的。

as long as在这里引导条件状语从句，表示“只要”，也可以用so long as表达同样的意思。例如：

You can invite your friends as/so long as you tell me two days before the party. 你可以邀请朋友来，只要在聚会前两天告诉我就行。