美国人交朋友主要有四种方式：工作中、学校里、通过共同的爱好或者一个共同的兴趣，比如说志愿者工作，或者通过一个互相的朋友网。这句话主要讲的是四个方面，第一句话总的不难听懂，后面四个方面也不难听懂，这句话的翻译难点在于要作好比较。四个方面可以简单地记成work

The most effective people are the same whether they arc having a conversation with friends or giving a public speech to a large audience, and their gestures match their words.

Americans have four major ways for making friends: at work, at school, through a hobby or a common interest, such as volunteer work, or through a mutual friend connection.