你已经成年了，这些问题要自己解决。

Since you are already of age now, you should solve the problems by yourself.

youdao

你现在已经是成年人了，不需要再依赖母亲了。

But you're a big girl now and you don't need that other mother.

youdao

你已经是成年人（大学生）了。

You have been a college students now.

youdao

你已经是成年人（大学生）了。

You have been a college students now.

youdao