在五十年代末，世界卫生组织决定着手根除疟疾的计划。

In the late 1950s, the WHO embarked on an ambitious project to eradicate malaria.

youdao

比如，匈牙利队在五十年代早期无坚不摧，但它也偶有无能为力之时。

Hungary, for instance, looked almost unstoppable for much of the early 50s, but there were occasions when it didn't quite click.

youdao

在五十年代，当女人开始参加工作，期望能像男性一样，在工作时抑制我们的情绪。

In the Fifties, when women started to work, we were expected to act like men and suppress our emotions.

youdao

They were the same size in the 1850s, but Brive gets the railroad and not Tulle, the railroad from Paris.

它们在十九世纪五十年代还是一样大的,但是布瑞福修了铁路,而不是图勒,通往巴黎的铁路

耶鲁公开课 - 1871年后的法国课程节选

Because it was in the 1950's or so, maybe the late 1940's, that people started to discover lithium, even though it had no natural function, it did do something in our bodies.

因为在二十世纪五十年代左右，可能是四十年代末期，人们开始发现锂，尽管不参与人体的正常生理活动，但是它确实会对我们的身体产生影响。

麻省理工公开课 - 化学原理课程节选

They also found some stockpiles of the virus from the 1950s that they still had on an Army base in Maryland,I think.

政府也在马里兰军队驻地发现了,从十九世纪五十年代储存到现在的病毒

耶鲁公开课 - 生物医学工程探索课程节选