列出可以保护自己的东西，比如乌龟壳，安全带等。

List things that give protection, such as a turtle's shell, seat belt, etc.

youdao

列出可以保护自己的东西，比如乌龟壳，安全带等。

List things that give protection, such as a turtle's shell, seat belt, etc.

youdao