They don't know how to dress decently.

他们不知道如何才能穿着得体。

youdao

And can't you dress more decently – people will think you're a tramp.

而且你不能穿得再体面些吗？人们会以为你是个流浪汉。

《柯林斯英汉双解大词典》

And can't you dress more decently?

你能穿得更高雅一些吗？

youdao

But she does dress and wash, and she brushes her teeth and combs her hair, which has grown back decently, gray around her face and dark at the back, the way it was before.

NEWYORKER: Free Radicals