主句比从句要往未来方向进一个.
1.If we have got more hobbies,we would get more happiness
2.If we got more hobbies,we would get more happiness哪两种-.-正如上所示
请看意思。如果有更多爱好，就会有更多乐趣。
有爱好发生在前，主句是获得更多乐趣，发生在后。