1、profound

深刻的；強烈的；巨大的

discoveries which had a profound effect on many areas of medicine.

對很多醫學領域產生了深刻影響的發現

profound disagreement.

嚴重的分歧

深刻的；深奧的；知識淵博的

This is a book full of profound, original and challenging insights.

這本書充滿了深刻、新穎、令人深思的見解。

one of the country's most profound minds.

該國知識最淵博的人之一

2、devote

獻（身）；奉獻，投入(時間、精力等)

He decided to devote the rest of his life to scientific investigation.

他決定將自己的余生獻給科學研究事業。

Considerable resources have been devoted to proving him a liar.

為了證明他是個騙子已投入了相當多的人力和財力。

將(文章或講話的某一部分)專用（于）

He devoted a major section of his massive report to an analysis of US aircraft design.

在他的長篇報告中，他用了很大的篇幅來分析美國飛機的設計。

Page upon page is devoted to the chain of events leading to the Prime Minister's resignation.

一頁又一頁的篇幅都用來描述導致首相辭職的一連串事件。

3、principle

道德原則；行為準則；操守

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

巴克從來不會因為受到威脅而做違背自己原則的事情。

moral principles.

道德準則

法則；原則；原理

a violation of the basic principles of Marxism.

違背馬克思主義的基本原則

The doctrine was based on three fundamental principles.

這個學說建立在三條基本原理之上。