He has been collecting stamps since he was eight.

他从八岁开始集邮。

Collecting stamps is very fun.

集邮非常有趣。

Collecting stamps is my routine.

集邮是我的日常工作。

How he enjoys collecting stamps!

他是多么的喜欢集邮啊！

I prefer collecting stamps.

我更喜欢集邮。