英语长句子，求分析句子成分

英语长句子，求分析句子成分we can get that the people who are crazy enough to think they can change the world are the one who do.

we can get that the people who are crazy enough to think they can change the world are the ones who do.

we can get that... bla bla bla 这里已经构成了一句话. that是什么 就是后面乱78糟的内容而已.
the people (who ... blabla) are the ones (who do) 这里又是一句话.people are the ones. are跟着world后面 只是因为world是括号句子里面的最后一个单词,它可以是world,change the world,可以是奥巴马 change the Obama,也可以是你妈妈 change your mami.所以里面的是什么内容不打紧.
你的问题二,people是人 所以要用who来引导,which是引导物,不是引导人.

(one way) a weekend exerciser can measure whether he or she is training the heart (is) (to check how rapidly the pulse rate drops after a workou) 先找出句子主干。其余的成分虽然很长，也得一步步分析。看见can,前面应该是名词或名词词组作主语，而can后面应该加动词原形，此处是measure.后面whether引导了一个从句。