1、concern

憂慮;擔心

The group has expressed concern about reports of political violence in Africa.

該團體對有關(guān)非洲政治暴力的報道表示關(guān)切。

The move follows growing public concern over the spread of the disease.

針對公眾對該疾病的不斷蔓延日益擔憂，從而出臺了這一舉措。

關(guān)心;關(guān)懷;關(guān)愛

Without her care and concern, he had no chance at all.

若非她的關(guān)心和照顧，他根本沒有機會。

He had only gone along out of concern for his two grandsons.

他完全是出于對兩個孫子的關(guān)心才繼續(xù)這樣做。

關(guān)于;涉及

The bulk of the book concerns Sandy's two middle-aged children.

書中主要描寫桑迪的兩個已到中年的孩子。

Chapter 2 concerns itself with the methodological difficulties.

第二章講的是研究方法上的難點。

2、presume

（不肯定地）認為，相信，推測

I presume you're here on business.

我想你是來這里出差的。

Dido's told you the whole sad story, I presume?

我想狄多已經(jīng)把這件傷心事全部告訴你了吧？

冒昧；擅自主張；妄行

They're resentful that outsiders presume to meddle in their affairs.

他們對外人擅自干預他們的事務非常憤慨。

I wouldn't presume to question your judgment.

我不會冒昧地質(zhì)疑你的判斷。