No man is really happy or safe without a hobby and it makes very little difference what the outside interest may be.
问题描述：
No man is really happy or safe without a hobby and it makes very little difference what the outside interest may be.
句中it指什么?句子怎么翻译?
答
it指outside interest
翻译：
没有业余爱好的人不会真的是开心的或者有安全感的.无论外部利益是什么,都不会有太大的区别.