1. be concerned with (=about) 与…有关 2. concern oneself about with 关心 3. in conclusion(=as the last thing)最后一点. at the conclusion of 当…结束时. 4. condemn sb. to 判决 5. on condition that (=if)以…为条件, 假如. in that = because因为. now that = since既然 for all that = although 尽管 6. in out of condition (=thoroughly healthy or fit not fit) 健康状况好不好 . in good (bad) condition处于良好(坏)状态 7. confess(to)(=admit a fault, crime, or sth. wrong)承认, 供认. confess to a crime 承认罪行. 8. confide in (=to talk freely to sb. about one’s secret) 对…讲真心话, 依赖 9. in confidence 推心置腹地. with confidence 满怀信心地. have confidence in 对…有信心 10. confidence in sb. sth. 对…的信赖 11. be confident of 有信心. confidential 机密的 12. confine…to… 把…限制在某范围内 13. confirm sb. in 使某人更坚定(信念等) 14. conform to (=be in agreement with, comply with) 符合,遵照,遵守.1)obey 服从. 2) observe. 3)comply with照…办. 4)keep to遵循. 5)abide by服从.6)stick to按..做 15. be confronted with(=be brought face to face with) 面对, 面临 16. congratulate sb. on 祝贺 17. in connection with(=with regard to)关于, 18. be conscious of(=be aware of)觉察,知道 19. consent to(=give agreement to permission)同意 20. in consequence (=as a result) 结果