In the thirty years since then, the internet has changed dramatically.

从那以后的三十年里，网络发生了巨大变化。

Did you know he wrote for Black Mask in the thirties?

你知道吗，三十年代他曾经为《黑面具》写稿？

Back in the thirties and forties, money wasn't such an important issue.

回到三四十年代，钱并不是那么重要的问题。

In the thirties, air travel really began to take off.

【thirty，thirtieth】在三十年代，乘飞机旅行迅速流行了起来。

King Gustavus Adolphus 'The Northern Hurricane', then at the height of his military success in the 'Thirty Years' War, had dictated her measurements and armament.

当时号称“北方飓风”的国王古斯夫斯.阿道尔弗正处在“三十年战争”的军事鼎盛阶段，他亲自规定了这艘船的规模和武器配备。

One looked about for examples of success among the educated of one's time — the men born in the thirties, and trained to professions.

人们在那个时代的受过教育的人中寻找成功的例子——三十年代出生的人， 接受专业培训。

I live in a house that was built in the thirties and it's a very tiny guest bedroom I don't even think someone could really live in it.

我住在一座建于 30 年代的房子里，那是一间非常小的客房，我什至认为没有人能真正住在里面。