All of a sudden you're Fielding emergency phone calls with one hand, answering emergency emails with the other, scheduling two hours worth of meetings and just like that you have to cancel your plans.

你一手接着一个紧急电话，一手用电脑回着紧急邮件安排着一个两个小时的会议。就这样你不得不打乱之前所有的计划。

youdao

One party is entitled to cancel the contract if the other side cannot execute it.

如果一方不履行合同，另一方有权取消合同。

youdao

In case one party fails to carry out the contract, the other party is entitled to cancel the contract.

如果一方不执行合同，另一方有权撤消该合同。

youdao

Two waves that are the same shape and 180 degrees out of phase with each other will cancel each other out as one's trough aligns with the other's crest.

MSN: Franken-Physics: Atoms split in two �� and put back together

They discovered that by shifting the "phase" of light so that the peaks of one wave line up with the valleys of an adjacent one, the two cancel each other, creating "shadows" between waves that are smaller than the waves themselves(see diagram, p. 141).

FORBES: Trick Of The Light

These five areas two Democratic, one Republican, two swing cancel each other out.

ECONOMIST: Swing states