In the past, none of the bus drivers were women. All of them were men. Nowadays, some of the bus drivers are women, but most of them are still men.

在过去，没有女性公车司机，所有的都是男性，现在，有些司机是女性，但是大多数仍然是男性。

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Most of the bus-drivers are men, but some of them are women.

大多数公交车司机是男的，但也有一些是女的。

youdao

Nowadays, some of the bus-drivers are women, but more of them are men.

现在，有一些公车司机是女人，但更多的是男人。

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The bus operator wants to remove some of the drivers' overtime entitlements and says the change is a small one.

BBC: Aberdeen bus drivers consider next move over pay row

In March 1999, five bus drivers who transported the factory workers were charged in connection with some of the murders.

BBC: Mexico's serial killer fears renewed

Bus companies say they have hired a few hundred replacement drivers, and some of the least experienced strikers wouldn't have jobs to return to.

WSJ: School Bus Strike Ends