But how can they cancel the class after offering it?

但是他们怎么能在提供课程后取消它呢？

youdao

The new device can also cancel the cheque after the transaction is complete.

这种新设备还能在交易结束后将支票注销。

《柯林斯英汉双解大词典》

You have 14 days in which you can cancel the contract and get your money back.

你有14天时间，在此期间你可以取消合同并收回你的钱。

《柯林斯英汉双解大词典》

T1 I can cancel those, T2 and then I'm going to multiply through by T1.

然后乘以，所以这等于T2除以T1减。

麻省理工公开课 - 热力学与动力学课程节选

Mortgage companies can cancel home equity lines of credit and credit card companies can reduce your credit limit.

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Linden Lab's rules now say the land is a service the company controls and can cancel.

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In some cases, the only way you can cancel is to call during the work week.

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