阿拉知道
小便叫pee ,大便叫poo
屎叫poop
要说小便：I want to go pee~(小孩说peepee)
要说大便：I want to go poo~(小孩说poopoo)
在公众场合说：I need to go to the bathroom/restroom
女士专用：I need to go to lady's room.
我在美国,不知道可不行啊~