性行为xìngxíngwéiTop 10000Meanings1. sexual behaviorCharacters used性nature行to walk为because ofExamples1一个yīge知识分子zhīshifènzǐ是shì发现fāxiàn到dào一种yīzhǒng比bǐ性行为xìngxíngwéi更gèng有意思yǒuyìsi的de活动huódòng的de人rén。An intellectual is a person who has discovered something more interesting than sex.