C
C4N – Ciao for now 拜拜（Ciao是意大利语的再见）
CAM – Camera 相机
CB – Coffee break 休息时间
CM – Call me 打给我
CMB – Call me back 给我回个电话
CMIIW – Correct me if I'm wrong 错了就纠正我
CMON – Come on 快点！拜托！
COB – Close of business 停业
COS – Because 因为
CQRT – Security 安全
CR8 – Create 创造
CRAFT – Can’t remember a freaking thing 什么都没记住
CRB – Come right back 马上回来
CRBT – Crying really big tears 大哭
CRZ – Crazy 疯了
CSL – Can’t stop laughing 停不了的笑
CT – Can’t talk 说不了话
C-T – City 城市
CTN – Can’t talk now 现在说话不方便
CU – See you 再见
CUA – See you around 再见
CUL – See you later 回头见
CUIMD – See you in my dreams 梦里见
CX – Cancelled 取消
CWYL – Chat with you later 一会儿再聊
CYE – Check your e-mail 查看你的邮件