My Hobby

I have been collecting stamps at my leisure for ten years. I am s greatly interesting in it that it has become a hobby with which I can't part.

Stamp-collecting is never-ending pleasure and interests as well as an education for me. As I wander through the album form China to Japan, from Thailand to Philippines, I learn many facts and historic data about distant lands, details of foreign customs, arts, literature and culture. Looking at the multitude of portraits, devices, inscriptions and coloring is a joy and a relaxation. There is always something to do in connecting with it, from meeting like-minded collectors, exchanging stamps, getting advice to showing off the latest find. Stamp-collecting occupies my leisure hours constructively. It makes me contented, with no time for boredom.

I will try to collect stamps from every country. I want to be a stamp-collecting king in my country.

Notes:

这是一篇说明文。作者介绍了自己的业余爱好。作者在空闲时收集邮票达10年之久，因而养成了业余爱好。接着，作者以自己的切身体会介绍了集邮的好处：通过集邮可以了解各国的地理、历史、风土人情，这是集邮的知识性；集邮既可以使人积极地度过业余时间，摆脱无聊，又可以使人扩大社交面，给人带来无穷的乐趣，这是集邮的趣味性。正因为如此，作者对集邮的兴趣越来越浓厚。他决心收集到各国的邮票，成为国内集邮大王。

第二段是用细节法展开的。第一句是主题句，其余的句子是用细节说明主题句的。