That's the last thing you want to do as a organizing committee is to cancel tickets and we didn't take the decision lightly."

VOA: standard.2010.02.16

It turns out that if you make them forfeit their cash value on canceling, then they won't cancel.

但是如果你规定保单的现金价值,会随保单的取消而消失,他们就不会这么干了

耶鲁公开课 - 金融市场课程节选

He didn't cancel debts, but he mitigated debts.

虽然没有取消债务，但减轻了债务。

耶鲁公开课 - 新约课程节选

If the two forces don't cancel, you have a net force.

如果这两个力没有抵消,便会有一个净作用力

耶鲁公开课 - 基础物理课程节选

The big problem life insurance had was people would buy it and they'd pay for several years and eventually they would think, well we didn't die, we're losing all this money, let's just cancel the insurance.

人寿保险的一个主要问题是,人们在购买了若干年保险后会突然觉得,我们并没有死,保费白花了,我们干脆把保险取消好了

耶鲁公开课 - 金融市场课程节选

We'll substitute that in, and the T dS terms are going to cancel.

将其代入，消去TdS项。

麻省理工公开课 - 热力学与动力学课程节选

In addition to that, we have that epsilon nought value, remember that's the permittivity constant in a vacuum, and basically that is what we use as a conversion factor to get from units. We don't want namely coulombs to units, we want that will allow us to cancel out in this equation.

这是电子的电荷，此外，我们有epsilon零，记住这是真空的介电常数，这是我们用来转换单位的转换常数,我们不想用库伦单位，我们希望这个可以在方程中约去它。

麻省理工公开课 - 化学原理课程节选

This time, the T dS terms are going to cancel.

这次TdS会被消去。

麻省理工公开课 - 热力学与动力学课程节选

You don't want to cancel the d in the derivative.

你不能在求导的时候约掉d

耶鲁公开课 - 基础物理课程节选

When you say the rope is under tension being pulled from both sides by a certain force, the tension is not 0 just because this T and that T cancel.

当绳子被绷紧,即两端被拉伸时,拉力并不为 0,因为这个 T 和那个 T 相互抵消了

耶鲁公开课 - 基础物理课程节选