Fair's fair—you can't expect them to cancel everything just because you can't make it.

彼此都要公平—不可能仅因为你不能出席就指望他们取消一切。

《牛津词典》

We had just gotten up and running when we were told that we had to cancel all classes and all of our teachers packed their bags.

当我们被告知要取消所有课程，而我们的所有老师也都在打点行囊之际，我们才刚刚开始运作。

youdao

Don't cancel your plans with your friend or let your friend down just because you want to be with someone you're interested in.

不要因为为了和你的恋人在一起而随意的取消和朋友达成的计划或使你的朋友失望。

youdao

Just had to cancel the remainder of her tour.

WSJ: XLVIII: Unleash The Sizzle

It enjoys the support of South African notables like retired Archbishop Desmond Tutu, who just called for the Cape Town Opera to cancel its visit to Israel.

CENTERFORSECURITYPOLICY: Out of South Africa

Just last week the IDF was compelled to cancel plans to send a delegation of its officers to England for a joint conference on asymmetric warfare after British authorities were unable to promise that their guests from the IDF wouldn't be arrested over spurious war crimes allegations during their stay.

CENTERFORSECURITYPOLICY: Israel's opening to China