1、principle

道德原则；行为准则；操守

Buck never allowed himself to be bullied into doing anything that went against his principles...

巴克从来不会因为受到威胁而做违背自己原则的事情。

moral principles.

道德准则

法则；原则；原理

a violation of the basic principles of Marxism.

违背马克思主义的基本原则

The doctrine was based on three fundamental principles.

这个学说建立在三条基本原理之上。

（科学）原理，定律

These people lack all understanding of scientific principles.

这些人对科学原理一窍不通。

the principles of quantum theory.

量子论原理

2、direction

方向;方位

St Andrews was ten miles in the opposite direction.

圣安德鲁斯在相反方向上 10 英里处。

He drove off in the direction of Larry's shop.

他驾车朝着拉里商店的方向驶去。

（发展）方向，趋势，倾向

They threatened to walk out if the party did not change direction.

他们威胁说，如果该党不改变方针，他们就将集体退席。

I've never done any sustained writing, but that might be one of my next directions.

我以前从未尝试过持续写作，不过那可能是我下一步努力的方向之一。

指示;说明;指路

I should know by now not to throw away the directions until we've finished cooking.

现在我知道了不该在饭没做完之前就扔掉烹饪说明。

He proceeded to give Dan directions to the computer room.

他接着告诉丹去计算机房该怎么走。