I have just one--playing golf. It's expensive, but it's a lot of fun.
我只有一种爱好,打高尔夫球。花费很高,但非常有趣。
you are conditioned by the conventions of the community to such a degree that it is very difficult to conceive of anything really destructive.
社团的风俗习惯会严格地制约你,使你很难有破坏性的想法。