During the First World War it was used as an antiseptic.

在第一次世界大战期间，它被用来当作消毒剂。

He had served as a military chaplain in the First World War.

他在第一次世界大战期间曾担任随军牧师。

1920s being soon after the First World War.

1920 年代是第一次世界大战后不久。

The first World Series was a hit right away.

第一届世界职业棒球大赛立刻大获成功。

When was the first World Mental Health Day?

第一个世界心理健康日是什么时候？

The first World Fair Trade Day was in 2002.

2002年，全球庆祝了首个世界公平贸易日。

It's Germany's first World Cup win as a united country.

这是两德自统一以来第一次夺得世界杯冠军。

Over 116000 Americans were killed in the First World War.

116000多美国人在一战中丧生。

2014, that's my first world title.

2014年，这是我的第一个世界冠军。

Mayor Anne Hidalgo promoted the first World Car Free Day last year.

市长安妮·伊达尔戈去年为第一个世界无车日做了宣传。

Oh yes. It's about the First World War, isn't it?

是的。是关于一战的，对吗？

Rio's mayor warns this isn't a first world city.

里约热内卢市长警告称这里不是世界一线城市。

One hundred thousand American soldiers died in the First World war.

当时美军只有十万人阵亡。

My father served in the Royal Navy during the First World War.

我的父亲曾在一战期间服役于皇家海军。

Apparently, this comes back, it dates back to the First World War.

显然，这个短语 可以追溯到第一次世界大战。

Great Britain, France and Italy were allied during the First World War.

第一次世界大战时英国、法国和意大利联盟。

He thinks it's the first world treating Brazil like a colony.

他认为第一世界是在将巴西当作殖民地来对待。

Much has happened since the first World AIDS Day observance in 1988.

1988年首次世界艾滋病日纪念活动开展以来取得了很大进展。

This hope was evident at the recent First World Conference on Tourism.

这一希冀在首届世界旅游发展大会中表现尤为明显。

Let's talk about the first world, which happens to be talk.

让我们看看第一个词“talk”。