n.盥洗室，厕所(全写为water closet，见于公共场所的指示牌和门上)

原形：WC复数：WCs

I need to use the restroom, can you tell me where the washroom is?"
我需要去洗手间，你能告诉我卫生间在哪里吗？
After the meeting, let's adjourn to the nearby WC for a quick break.
会议结束后，我们去附近的WC稍作休息一下。
Please ensure the toilet seat is down before leaving the washroom.
离开卫生间前，请确保马桶盖已经放下。
She excused herself from the conversation to visit the ladies' WC.
她离开谈话，去女洗手间了。
The men's room and the women's room are clearly marked in this building.
这栋楼里的男洗手间和女洗手间都有明确标识。
It's important to maintain cleanliness in public restrooms.
公共洗手间的卫生非常重要。
I'm afraid I have a bladder issue, do you know if there's a WC around here?"
恐怕我有点憋不住了，你知道附近有洗手间吗？
The WC facilities in the airport are usually well-equipped and easily accessible.
机场的洗手间通常设施齐全，使用方便。
The WC attendant will be happy to assist you with any problems.
如果你在使用洗手间时遇到任何问题，管理员会很乐意帮忙。
Remember to always flush the toilet after use and wash your hands properly.
使用后记得冲水，洗手也要洗干净。