C字母开头的单词或词组(第39页)：
- convertible
- convey
- CORE
- convivial
- convict
- convoke
- convoluted
- conviction
- convince
- conviviality
- convulse
- coop
- coronation
- cooperate
- cooperative
- coordinate
- copious
- convulsion
- cord
- corporate
- corporeal
- corpuscle
- cornucopia
- corral
- correspondent
- corroborate
- corrode
- corrosive
- corrugate
- corrupt
- cosmic
- cosmopolitan
- cosmopolitanism
- cosset
- cosmos
- coterminous
- costume
- cougar
- countenance
- coterie
- counteract
- counterbalance
- counterfeit
- countermand