以or结尾的名词表示人

例句：

The operator will put you through.

接线员将为你接通电话。

He dialled the operator and put in a call to Rome.

他拨通了接线员，往罗马打了一个电话。

In my youth my ambition had been to be an inventor.

在我年轻时我的抱负曾是当一名发明家。

The royalties enabled the inventor to re-establish himself in business.

这些使用费使这名发明者能再次立足商界。