1. The cultivation of a hobby and new forms of interest is therefore a policy of the first importance to a public man.
    因此，对一个从事社会活动的人来说，培养一种业余爱好和各种新的兴趣是关等重要的作法。

2. This hobby educates one not only in the chosen subject, but also in general matters which have some bearing on it.
    这种爱好不仅能使人从选择的专题中受到教育，而且也能从与之有关的一般事物中获得长进。

3. His hobby is collecting butterfly specimens.
    他的业余爱好是采集蝴蝶标本。

4. His hobby is entomology.
    他爱好昆虫学.

5. Soon the hobby leads to travel, perhaps to a meeting in another town, possibly a trip abroad in search of a rare specimen,
    用不了多久，有这种爱好的人便开始旅行，也许是去另一个城市参加会议，也可能是出国寻找一件珍品，

6. Physical fitness and healthy lifestyles have changed from fashion and hobby for a few to official policy for many businesses and governments.
    健美和健康的生活方式已从属于少数人的时尚和爱好变为许多企业和政府的官方政策。

7. Collecting as a serious hobby is quite different and has many advantages.
    作为一种严肃的业余爱好的收藏活动完全是另外一回事，

8. Over the years, one may well become an authority on one´s hobby and will very probably be asked to give informal talks to little gatherings and then,
    一人积了多年经验会成为自己这种爱好的权威，很可能应邀在小型集会上作非正式的讲话。

9. For him, this will be an entirely new hobby.
    对于他来说，这将是一种全新的爱好。

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