C
Crasp all ,lose all.
什么都抓,什么都抓不住
Call a spade a spade.
实事求是
Constant effort brings success.
锲而不舍,金石可镂.

Cry one’s heart out.
伤心欲绝
Cut a smart figure.
出风头
Chicken heart.
胆小鬼
Cover up for each other.
互相包庇
Competition in a draw.(lie)
比赛打了平局
Contest produced a long shot winner.
爆冷门
Chain debts.
三角债（欢迎补充）

Courstesy  costs  nothing.

礼多人不怪