cancel等于call it off短语。
1/cancel释义：
vt. 取消删去
vi. 取消，撤销相互抵消
n. 取消，撤销
例句：
Our company decided to cancel this cooperation because of your bad record of repeated breaches.
我司因贵方屡次违约的不良记录决定取消本次合作。
词组：
cancel button取消按钮
cancel out取消抵销
cancel after verification核销
2/call it off 释义：
取消
例句：
Sonny. Maybe we should call it off.
山尼，也许我们该取消。
所以cancel等于call it off短语。
