translation.en: However, we all copy what everyone else does, and local cultural norms are something that shape how we change our behavior, and this is where the private sector comes in.
translation.zh: 但是，我们总会跟着大流改变， 并且当地的文化也会 对我们习惯的形成产生影响， 下面我们就讲到肥皂的销售。