It looks like a regular sprinkler head and the tough water-tight plastic case holds multiple keys.

就像是定期洒水头，艰难的期待防水密封塑料外壳拥有多个密钥。

youdao

It looks like a regular sprinkler head and the tough water-tight plastic case holds multiple keys.

就像是定期洒水头，艰难的期待防水密封塑料外壳拥有多个密钥。

youdao