人们会假装开心，这样就可以不用把他们的事情解释给并不能理解的人。
People pretend to be happy to avoid explaining their issues to people who may not understand.
人们会假装开心，这样就可以不用把他们的事情解释给并不能理解的人。
People pretend to be happy to avoid explaining their issues to people who may not understand.
