They issued a special set of stamps to mark the occasion.

他们特别发行了一套纪念邮票。

《牛津词典》

You can sell it to them at a set wholesale price, allowing them to mark it up for retail.

你可以按固定的批发价卖给他们，这样他们可以提高价格零售。

《柯林斯英汉双解大词典》

A user may Complete a change set to mark it as finished.

用户可以完成更改集以将其标记为已完成。

youdao

Bolt shattered his old mark by 11-100ths of a second to set the new world record of 19.19 seconds.

VOA: standard.2009.08.21

His powerful 25-yard free-kick looked set to beat keeper Mark Schwarzer only to fade the wrong side of the post in the final few yards.

BBC: Fulham 0-1 Hull

The argument centres around a box set to mark the 10th anniversary of legendary album Nevermind.

BBC: Courtney Love escapes sanity test

But many of those taking action had been refusing to set exams as well as to mark students' work.

BBC: NEWS | UK | Education | University pay talks reach deal