concern: be busy with, interest oneself in：忙于;關(guān)切

He performed his experiment over and over, working till midnigh... | 6. concern: be busy with, interest oneself in 忙于;關(guān)切 | You would do better to concern yourself with your own business and not wit...

concern oneself with：研究的對(duì)象是

concentration on 注意力集中于 | concern oneself with 研究的對(duì)象是... | concerns over 為...擔(dān)心(憂慮)

concern over：對(duì)...的擔(dān)心/憂慮

blow/lose one's cool 失去自恃或失去鎮(zhèn)靜 | concern over 對(duì)...的擔(dān)心/憂慮 | concern about 對(duì)...關(guān)心; 為...擔(dān)心

express concern over：對(duì)--表示關(guān)注

18: be expelled from school:被開除學(xué)籍 | 19: express concern over:對(duì)--表示關(guān)注 | 20: broken home:破裂家庭

expressed concern over：對(duì)---表示關(guān)注

7:be equal before the law法律面前人人平等 | 8:expressed concern over對(duì)---表示關(guān)注 | 9:a friendly neighbor of China中國友好鄰國/邦

value concern over glibness：比油腔滑調(diào)要高一些呢

That maybe a friend might|一個(gè)朋友的價(jià)值對(duì)你來說是否 | value concern over glibness?|比油腔滑調(diào)要高一些呢? | That maybe...|或許...

express deep concern over：對(duì)---深表關(guān)注

7:be conducive to有助于(增進(jìn),導(dǎo)致) | 8: express deep concern over對(duì)---深表關(guān)注 | 9:resolve the problem peacefully through dialogue通過對(duì)話和平地解決問題

express deep concern over：對(duì)......表示深切關(guān)注

express condolences 表達(dá)哀悼之情 22 | express deep concern over 對(duì)......表示深切關(guān)注 55 | express dismay 表示失望 103

express grave concern over sth：對(duì)某事予以嚴(yán)重關(guān)注

weapon inspection: 武器核查 | 1.express grave concern over sth.-----對(duì)某事予以嚴(yán)重關(guān)注 | 2.be deeply concerned about sth.-----對(duì)某事表示深切關(guān)注

concern about：對(duì)...關(guān)心; 為...擔(dān)心

concern over 對(duì)...的擔(dān)心/憂慮 | concern about 對(duì)...關(guān)心; 為...擔(dān)心 | fear for 為...擔(dān)心