The dunny is out of order.

厕所坏了。

She cleaned the dunny thoroughly.

她彻底清洁了厕所。

I need to find a dunny quickly.

我需要赶快找到一个厕所。

The dunny is at the end of the hallway.

厕所在走廊的尽头。

Can you show me where the dunny is?

你能告诉我厕所在哪里吗？