More than one million of them die, mostly young children and pregnant women in Africa.

他们当中有超过100万人死亡，大多数是非洲的儿童和孕妇。

youdao

It's mostly young people who take part.

参加活动的绝大多数是年青人。

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Teachers in our school are mostly young people.

我们学校的老师大多是年轻人。

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And in contrast with the west, it's mostly young people.

与西方国家形成对比的是，他们大部分是年轻人。

youdao

And in contrast with the west, it's mostly young people.

与西方国家形成对比的是，他们大部分是年轻人。

youdao