The person who did the action is obvious.

动作执行者显而易见。

He believes himself to be God's chosen instrument.

相信自己是上帝选派执行者。

When using the passive, we may wish to include the person doing the action.

当使用被动形式时，我们可能希望包含动作执行者。

Law-enforcement personnel, a nurse, teachers dedicated to our children's future and many others.

有法执行者、护士、致于我们孩子未来教师等等。

If it is unwilling to act as enforcer, its own norms will fray.

如果美国作为一个规则执行者不愿意采取行动，那么它所设定基准也会破损。

Ericsson and his colleagues have thus taken to studying expert performers in a wide range of pursuits, including soccer.

因此，埃里克森和他同事开始研究包括足球领域在内广泛领域中专业执行者。

But China will need to be the chief enforcer of the sanctions if they are to work.

但该制裁若要实施，中国需要承担主要执行者任务。

To come back to you, Philip. you were saying that recognition of good performers is essential.

飞利浦，回到你这里。你说辨认出好执行者很重要。

And because men both worship and fear power, they give their loyalty to those who dispense it.

因为人们既崇拜权又害怕权，所以他们权执行者忠诚。

A few months before this, Mugabe's enforcer, one of his most loyal servants, had betrayed him.

几个月之前，穆加贝执行者兼他最忠心追随者之一背叛了他。

The company was chosen by NASA - along with America's SpaceX - for its Commercial Crew Program.

该公司被美国国家航空航天局和美国太空探索技术公司（SpaceX）选为商业载人项目执行者。

In a passive, if you wish to introduce the person doing the action, we use " by" .

在被动语态中，如果你想介绍动作执行者，我们就用 “by”。

Among the fallen were young students full of limitless potential.

在遇难人中，有潜能无限年轻学生，有法执行者、护士、致于我们孩子未来教师等等。他们是母亲、父亲、姐妹和兄弟。

If the executor couldn't excel other people, he would be excommunicated like excrements.

如果执行者不能胜过别人，他将会像排泄物一样被逐出教会。

And as Attorney General, he has turned Trump's rhetoric into reality, emerging as the most effective enforcer of the President's agenda.

作为司法部长，他把特朗普言论变成了现实，成了总统议程最有效执行者。

And because people don't always agree who the enforcers or legal guardians are, or who they should be.

而且因为人们并不总是同意谁是执行者或法定监护人，或者他们应该是谁。

We can use passive voice when we do not know who or what performed the action or when identifying the performer is not important.

当我们不知道是谁或什么做了这个动作，或者当确定执行者并不重要时，我们可以使用被动语态。

We've tested tens of thousands of people across the world in some tasks that look for super-ability, we call those folks supertaskers.

我们已经世界各地数以万计人进行了一些任务测试，以寻找超级能，我们将这些人称为超级任务执行者。

If sexual violence always tends to spiral out of control, it is because the agent of that violence must know deep down he is on a losing wicket.

如果说性暴总是趋于失控，那是因为暴执行者必须在内心深处知道自己正处于失败边缘。

The overall impression, says Igor Kalyapin of the Committee Against Torture, is that the “law is the property of those of who enforce it, and written exclusively for them.”

联合国禁止酷刑委员会主席Igor Kalyapin说，法给人整体印象是：“法是为法执行者专门撰写，归他们所有”。