But ice harvesting declined after World War I.

但是在第一次后，采冰逐渐减少。

I'm teaching World War I and II.

我在教第一次和第二次。

The history of Veterans Day relates to World War I.

退伍军人与一有渊源。

World War I, World War II, Korean War, or Gulf War.

第一次、第二次、朝鲜争还是海湾争。

World War I was mostly fought on French and Belgian land.

第一次主要是在法国和比利时的领土上进行的。

During World War I, it was even seen as patriotic.

一期间，素食主义甚至还被认为是爱国的体现。

The act became known as the World War I Christmas Truce.

这一壮举被称为“第一次休”。

It was compounded by the outcome of World War I.

这是受到一结果的影响的。

Until World War I, Americans associated the watch with fortune hunters.

直到第一次，美国人才把手表与追求财富者联系在一起。

The debt limit, or ceiling was created during World War I.

债务上限是在一期间问。

But at the time, World War I ran from 1914 to 1918.

但当时，第一次是从1914年到1918年。

U.S. Civil War, World War I, World War II or Vietnam war?

美国内、第一次、第二次还是越南争呢？

It took on greater importance after American losses in World War I.

美国在第一次中败之后，该日变得更为重要了。

The Nazis must be seen in the context of World War I.

纳粹分子生于一。

On that day in 1918, all sides in World War I stopped fighting.

1918年的那天，一所有参与国都停了。

It also holds the world's biggest collection of World War I ships.

它藏有的一舰船数也是上最多的。

World War I brought the submarine, the warplane, the tank and chemical warfare.

一带来了潜水艇，斗机、坦克和化学。

But there was nothing like this really, including World War I.

但没有什么比更惨绝人寰 包括一在内。

After World War I, the United States fought in World War II.

一过后，美国又参加了二。

Clothing store founders, British battle ships, Triple Crown winners or World War I aircraft.

服装店的创始人、英国舰、三冠王还是第一次的飞机？