Admittedly, those who are against the argument claim that it is a costly hobby
to consume, leading to waste of material and money. 可以肯定的是，那些反对这个论断的人们认为消费是个花费巨大的爱好，还导致资源和金钱的浪费。
Today many college students have their own hobbies. For example, some of them like singing; some of them enjoy playing the guitar; some of them are keen on painting.
