1、involve

需要;包含

Running a kitchen involves a great deal of discipline and speed.

料理好厨房需要把一切都安排得规规矩矩，且要讲求速度。

Nicky's job as a public relations director involves spending quite a lot of time with other people.

尼基作为公共关系主管，需要花很多时间与别人打交道。

牵涉;涉及

If there was a cover-up, it involved people at the very highest levels of government.

如果有人想要隐瞒实情,那其中就涉及政府部门最高层的人物。

a riot involving a hundred inmates.

有 100 名囚犯参与的暴动

使参与;使介入

Noel and I do everything together, he involves me in everything.

我和诺埃尔什么事情都一起做,他让我参与所有的事。

Before too long he started involving me in the more confidential aspects of the job.

不久,他便开始让我介入工作中更机密的方面。

2、definitely

清楚地;明显地;肯定地;当然

I'm definitely going to get in touch with these people.

我肯定会跟这些人取得联系。

Something should definitely be done about that.

对此一定要采取一些措施。

明确地;确定地

He told them that no venue had yet been definitely decided.

他告诉他们还没有确定下场地。