The next important date in the history of photography was in 1837.

下一个摄影史上重要的日期是在1837年。

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A school prom is a formal party to celebrate an important date at school, such as the end of high school or completing school exams.

学校舞会是一个正式的聚会，以庆祝学校的一个重要日子，如高中毕业或完成学校考试。

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I have a very important date.

我有一个非常重要的约会。

youdao

That's an important--this really does happen, stocks really do drop in price on ex-dividend date.

这很重要,公司就是这么做的,股价通常会在除息日下跌

耶鲁公开课 - 金融市场课程节选

and I like to keep up to date with them because it's important that we learn about it.

我喜欢跟上潮流，因为学习潮流很重要。

推荐古老店铺 - SpeakingMax英语口语达人

Saturday 21 April 2012 marks an important date for music fans worldwide: International Record Store Day (IRSD).

BBC: The world��s best record shops

Click here to see the interview and find out why March 10 was a very important date for investing in gold.

FORBES: Magazine Article

Two days later, on Nov. 9 a very important date in the Nazi calendar, as it was the 15th anniversary of Hitler's first attempt to seize power, the Beer Hall Putsch the 29-year-old vom Rath died.

WSJ: Book Review: The Short, Strange Life of Herschel Grynszpan