complaint of /about 报怨,控告
compromise between/on 折中,妥协
concentration on sth 专心,集中精力
concentration of sth 集中,聚集
concern about/for/over 担心
confidence in 对……的信任,相信
connection between; 关系,连接
consent to sth 同意
with/to sth contact with sb/sth 接触,联系
contest for sth 争夺,竞争
contradiction between 矛盾,不一致
contrast to/with sth 对比,对照
contribution to 贡献,捐献,促成
between A and B conversation with sb 对话
conversion 转变,转换 about sth
of sth into sth credit for sth 荣誉,赞扬
damage to sth 损坏
danger to sb/sth 危险
decision on/against 做/不做……的决定
decrease in sth ……的减少
defence against 防御,保卫
delegate to 参加……的代表
demand for 对……的需求
departure from 离开
desire for sth 渴望
difference 不同,差异
difference 分歧
between……in……
between……over…… dispute about 争论,辩论