Admittedly, those who are against the argument claim that it is a costly¹ 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。

but my favourite hobby is collecting stamps.

但是我最喜欢的爱好还是收集邮票。

Traveling is my favorite hobby now.

现在旅游是我最喜爱的爱好。

My hobby is swimming.

我的爱好是游泳。

My hobby is reading.

我的爱好是阅读。

The cram² classes that parents choose for their children are not really the real hobby of their children.

家长为孩子们选的兴趣班也许并不是孩子们真正的爱好。

You are supposed to get along with new people who have the same hobby with you that can enhance your competence³ of communicating with others.

你应该和你有相同的爱好的新朋友相处，这样可以增强你与人沟通的能力。

As to my father, his hobby is watching football games on TV.

至于我爸爸，他最喜欢看足球比赛类的电视节目。

My hobby is singing.

我的爱好是唱歌。