Xandra is an athletic 36-year-old with a 21-year-old's body.

The British Empire flourished in the 19 th century.

英帝国在19世纪曾昌盛一时.

She was 19 when she lost her virginity.

她十九岁时就失了身.

The 19 th century was the heyday of steam railways.

19世纪是蒸汽机车鼎盛的时代.

In the 19 th century waterpower was widely utilized to generate electricity.

在19世纪人们大规模使用水力来发电.

Julie and Mark, aged 17 and 19 respectively

朱莉和马克，年龄分别为17岁和19岁

France won the match 28-19.

法国队以28比19赢得了这场比赛。

Oil prices were closing at $19.76 a barrel.

油价收于每桶19.76美元。

He joined the Beeb at 19.

他19岁就加入了英国广播公司。

These programmes are each watched by around 19 million viewers every week.

这些电视节目的观众各自都在每周1,900万左右。

He weighed in on Friday night at around 19 stone.

他在周五的晚上称了体重，大约是19英石。

I was 19 and too young to know much about life.

我当时才19岁，太年轻了，不谙世事。

This will be his eighth title bout in 19 months.

这将是他19个月里的第8次卫冕赛。

In 1987, McDonald's captured 19 percent of all fast-food sales.

1987年，麦当劳占据了整个快餐业销售额的19%。

The Georgian, aged 19, is not one of the game's big hitters.

这位19岁的佐治亚州人并不是比赛中的优秀击球手之一。

In 1970 the average size of a French farm was 19 hectares.

1970年，法国农场的平均规模为19公顷。

He certainly wasn't going to bid $18 billion for this company.

他肯定不会出180亿美元来收购这家公司。

The organization now has around 18,000 members who receive a quarterly newsletter.

该组织现有大约18,000名成员，他们会收到一份内部通讯季刊。

Another minister clung on with a majority of only 18.

另一位部长仅以18票的微弱优势保住了职位。

Our personal space extends about 12 to 18 inches around us.

我们的个人空间是周围12到18英寸的范围。

That study looked at the performance of 18 surgeons.

那项研究调查了18名外科医生的工作表现。