My brother played the principal role in the school play.

我哥哥在学校的话剧中扮演主角。

Police say the gunman opened fire in two classrooms after killing the principal and school psychologist in the hallway.

警方表示持枪歹徒在走廊杀死校长和学校心理学家后在两间教室里开火。

Who are your principals in all this?

谁是你的委托人？

And given the limited capacity of our minds, God could not even in principal begin to explain it to us.

鉴于我们智识有限，原则上讲，天主甚至无法开始向我们解释这些。

God is producing a work of extraordinary complexity, the darks and lights coming together to form patterns that we in principal couldn't even begin to see.

天主正在创作一幅极尽复杂的作品，明暗相间，构成了一幅本质上我们无法洞明的图案。

They would do so again with much greater success in years to come as the Labour Party and would soon become the principal political opponents of Churchill domestically in Britain.

他们将在未来几年作为工党再次这样做，并取得更大的成功，并很快成为英国国内丘吉尔的主要政治对手。

Respect for the opinion of the world, has, however, been termed the principal duty of woman in the most express words, for Rousseau declares, " that reputation is no less indispensable than chastity" .

然而，用最明确的话说，尊重世界的意见已被称为妇女的主要职责，因为卢梭宣称，“声誉与贞操一样不可或缺”。

There perhaps six stages in every negotiation, get to know the other side, state your goals, start the process, clarify areas of disagreement or conflict, reassess your position, making acceptable compromise, and finally reach some agreements in principal.

了解对方、陈述自己的目标、开始谈判、阐明争论或分歧、重新评估自己的立场、做出可接受的妥协，最终达成一致协议。