a polite or humorous way of saying that you are going to go to the toileta polite or humorous way of saying that you are going to go to the toilet
（如厕的婉转说法）补妆 Would you get me another drink while I go and powder my nose? 我去补补妆，你能不能再帮我要杯酒？
an area next to a road where people can park their vehicles, go to the toilet, eat, etc.an area next to a road where people can park their vehicles, go to the toilet, eat, etc.
（路边）服务站，临时停车处，路侧停车带 比较 lay-by
to suddenly and unexpectedly need to go to the toilet, especially when it is not convenient for youto suddenly and unexpectedly need to go to the toilet, especially when it is not convenient for you
（尤指不便上厕所时）突然想上厕所;内急
