for sth要求，如：

Claim for delayed delivery
延誤交貨索賠
Claim for inferior quality
由于質量低劣而索賠

ion with sb/sth碰撞，沖突 ?如：　

His car had a collision with a truck.
他的車子與貨車相撞。

33. comment on/about 對……的評論 ?如：　

What’s your comment on our operas?
你對京劇的評價怎樣？
Many customers have high comment on it.
許多顧客對此商品的評價很高。

tion between 關系，連接 ?如：　　

The connection between the two events is remote.
這兩件事之間沒有什么聯系。

35. complaint of/about 報怨，控告 ?如：　　

I have a complaint of the chest.
我胸部不適。
accept complaint about damage
接受貨損抱怨
　　
36. compromise between/on 折中，妥協 ?如：　　

Progress has been made towards a political compromise between the two nations.
兩國之間的政治和解已經取得進展。

tration on sth 專心，集中精力 ?如：　

Too much concentration on one aspect of a problem is dangerous.
過度專注于問題的一面是危險的。
concentration of emotional energy on an object or idea
精神集中于某物或某種想法上

38. concentration of sth 集中，聚集 ?如：

Having a high concentration of acid
含高濃度酸
They strongly recommended concentration of offer.
他們極力建議集中報盤。

39. concern about/for/over 擔心 ?如：

There was also concern about the adaptation of laws exercise.
人們也非常關心關于法律適應化的工作。

ence in 對……的信任，相信 如：

I have complete confidence in them.
我對他們完全有信心。
He inspired confidence in us.
他使我們獲得了信心。?