Is there a pay toilet? 有收费厕所吗?
How much do I pay? 我要付多少钱? May I wash my hand? 我可以洗手吗? Turn the passage to the right and go to the end. 从这个走道转到右边一直走到底。 Where is the rest room in this building? 这栋楼里的洗手间在哪里? Go downstairs and turn to the left. 下楼后向左转。
A men's room is upstairs. 男士洗手间在楼上。