He wears a very tatty old bathrobe.

他穿着一件非常破旧的浴袍

That is a tatty room.

那是一个简陋的房间。

There are fewer tatty schools and run-down hospitals.

凋敝的学校和经营不善的医院有所减少。

His friends used to tease him about his tatty clothes.

他的朋友过去常常笑话他破旧的衣服。

Let Tatty Teddy help you remind your dad how special he is.

让简陋泰迪帮助提醒你爸，他是多么特殊。

Using tatty, worn, dirty, or scratchy wash mitts, sponges, drying towels etc.

使用破旧的、脏的或者有刮擦声的洗车毛巾、海棉、干毛巾等。