1、express

表達;表述

He expressed grave concern at American attitudes.

他對美國的態度表示嚴重關切。

Sumner would greet us with frowns and grimaces, doing his best to express wordless disapproval.

薩姆納會沖我們皺眉，做苦臉，竭力表示他無言的反對。

（用符號等）表示，表達

We can express that equation like that.

我們可以這樣表示那個等式。

It is expressed as a percentage.

它是以百分比的形式表示的。

快遞的;特快的;快速的

A special express service is available by fax.

提供傳真特快專遞服務。

It was sent to us by express mail.

那是用快遞寄給我們的。

2、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