Copernicus records only date back to 1940.

哥白尼的记录只能追溯到1940年。

The organization has records dating back over a century.

该组织有些记录可以追溯到一个世纪以前。

Weather records date all the way back to the mid 19th century.

关于天气记录可以追溯到19世纪中叶。

Researchers looked at Americans records dating back to the U.S. Civil War.

研究人员查看了美国内战时期的记录。

But the samples only let scientists examine climate records dating back to the 1960s.

但是这些样本只能让科学家们看到20世纪60年代的气候纪录。

And there are records dating back to the late 1950s, which describe experiments that used infected mosquitoes.

还有一些记录可以追溯到20世纪50年代末，描述了使用受感染的蚊子进行的实验。

Their tattoos record the date in 2009 they found out they were cast in “Game of Thrones.”

她们的纹身是在2009年得知即将参演《权力的游戏》的那一天纹上的。

He said records dating back 21,000 years show at least eight times when the ice melted quickly.

他说，可追溯到21000年前的记录显示，冰层至少有八次迅速融化。

This has been a tradition in the UK since 1448, that's the first recorded date of Morris dancing.

从1448年，英国就有了这样的传统，那是第一次记载莫里斯舞的日子。

The very first Olympic games on record date back thousands of years to 776 BCE in a Greek city-state named Elis.

有记录的第一届奥运会可以追溯到公元前 776 年，在一个名为伊利斯的希腊城邦。

President Joe Biden pointed to record lows for Black unemployment, at 4.7%, the lowest in government records dating back to 1972.

美国总统乔·拜登指出，黑人失业率为4.7%，创历史新低，这是自1972年以来政府有记录以来的最低水平。

It's one of the earliest known fungi in the fossil record, dating back 440 million years, to the early Silurian Period.

它是化石记录中已知最早的真菌之一，可追溯到 4.4 亿年前的志留纪早期。

The researchers panned detailed Alaskan forest fire records dating to the 1940s and identified burn sites once dominated by spruce, now in different stages of transition.

研究人员详细审查了可追溯到 1940 年代的阿拉斯加森林火灾记录，并确定了曾经以云杉为主、现在处于不同过渡阶段的燃烧地点。

The first recorded date of Christmas being celebrated on December 25th was in 336, during the time of the Roman Emperor Constantine (he was the first Christian Roman Emperor).

12 月 25 日庆祝圣诞节的第一个记录日期是在 336 年， 在罗马皇帝君士坦丁（他是第一位基督教罗马皇帝）时代。