Tourism in the way, when the tourists need to urinate, all tour guides have told visitors at an early age to use a gentle word to replace the word, the word is: singing.

• 在旅游途中，当游客需要小便时，所有导游都这样告诉游客，小便这个词要用一个文雅的词来代替，这个词就是：唱歌。