1、purge

清除，清洗，肅清（組織中的異己分子）

The leadership voted to purge the party of 'hostile and anti-party elements'.

領(lǐng)導(dǎo)層投票決定清除黨內(nèi)的“敵對(duì)和反黨分子”。

He recently purged the armed forces, sending hundreds of officers into retirement.

他最近肅清了軍隊(duì)中的異己分子，讓數(shù)百名軍官退休。

清除；消除

He closed his eyes and lay still, trying to purge his mind of anxiety.

他閉上眼睛躺著不動(dòng)，試圖消除內(nèi)心的焦慮。

The only way to purge the economy of this new burst of inflation is a short, sharp recession.

要消除新爆發(fā)的這次通貨膨脹，唯一的方法是讓經(jīng)濟(jì)短期內(nèi)急劇衰退。

2、concern

憂慮;擔(dān)心

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

該團(tuán)體對(duì)有關(guān)非洲政治暴力的報(bào)道表示關(guān)切。

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

針對(duì)公眾對(duì)該疾病的不斷蔓延日益擔(dān)憂，從而出臺(tái)了這一舉措。

使擔(dān)憂;使心煩

The growing number of people seeking refuge in Thailand is beginning to concern Western aid agencies.

到泰國(guó)尋求庇護(hù)的人日益增多，這開(kāi)始引起了西方援助機(jī)構(gòu)的不安。

It concerned her that Bess was developing a crush on Max.

貝絲迷上了馬克斯，這讓她很擔(dān)心。