Employers did create maternity-leave programs in the 1970's and 1980's, but not as a purely voluntary response in the absence of any government mandate.

在20世纪70年代和80年代，雇主们的确设立了产假项目，但在没有任何政府强制的情况下，这并不是完全出于自愿的反应。

youdao

In the 1980's, however, Bakker's contention began to be questioned, as a number of scientists found growth rings in the bones of various dinosaurs that are much like those in modern reptiles.

然而，到了20世纪80年代，巴克的论点开始受到质疑，因为许多科学家在各种恐龙的骨骼中发现了与现代爬行动物相似的生长环。

youdao

Life outside school was usually very infertile in the 1980's and early 1990's.

在1980和1990年代的早期，我们的课余生活是贫乏的。

youdao

In the 1980's it could be about AIDS;

VOA: standard.2009.11.23

Now, that seem to me to fit what I saw of experience in the 1980's when Reagan cut taxes and then there was this... they were worried about the climbing deficits So he clawed back some of the tax cuts in TEFRA, that huge tax.

现在看来，这正好符合,政府在20世纪90年代的做法,当年里根决意减税，然后争议四起。,很多人担心财政赤字会由此攀升,他后来颁布了税赋公平与会计责任法案，以追回部分税款。

斯坦福公开课 - 经济学课程节选

And Little Havana's population swelled again during six months in 1980, when more than 100,000 Cubans were permitted to leave Castro's island en masse in what came to be called the Mariel Boatlift.

VOA: standard.2010.04.19

While most of Brown's life was glitz and glitter he was the manic preacher in 1980's The Blues Brothers he was plagued with charges of abusing drugs and alcohol and of hitting his third wife, Adrienne.

NPR: Harlem Says Its Farewell to James Brown

But the debacle of the Soviet Army's performance in Afghanistan in the 1980's largely put paid to this myth of invincibility.

BBC: News | Analysis | Russian Army: little to celebrate

Both the U.S. and Soviet Union tested anti-satellite technology in the 1980's, and the U.S. even shot down one of its orbiting satellites in 1985.

CENTERFORSECURITYPOLICY: 2007: A Chinese space odyssey