《叶问4》主要讲述的是叶问远赴美国,结果发现很多外国人都歧视中国人,华人来美处处都受到了不公平的待遇,下到校园上到征服都充满了歧视,因为主要讲述的是中国功夫,所以这里也设置了许多外国人看不起中国功夫的情
One stumbles upon this phrase when reading about design patterns. But I d开发者_开发问答on\'t understand it, could someone explain this for me?