Anna, the dance just shows the courtship tradition.

安娜，这个舞蹈只是展示传统。

That visit marked the start of a courtship.

那次访问是加拿大向中国示好一个开始。

Spotted... Serena and not-so-lonely boy. Clearly past courtship in the courtyard.

注意，Serena和不再男孩，显然在庭院里平安度过了期。

This spectacular courtship display is called the lek, an old north word meaning dance.

这种特殊偶表演叫做 lek，一个古老北欧词，意为舞蹈。

The brief courtship complete, there isn't a moment to lose.

它们交配很短暂，不浪费一分钟。

Well, surer than the customs of well-bred courtship will allow.

但我们按规矩来话，是做不。

But here at our feet, we actually have the first physical evidence of dinosaur courtship.

但在我们脚边，这是第一片恐龙偶实体证据。

They attract females with elaborate courtship rituals and have a sophisticated range of territorial behaviour.

它们用复杂仪式来吸引雌性，在领地行为上有着严密范围。

He wouldn't knowingly harm her baby, but courtship can be a rough affair.

雄性座头鲸不会故意伤害她孩子，但能是件很粗野事情。

And number three, courtship behavior, we use body language.

第三点，行为，我使用肢体语言。

A year-long courtship followed, with the marriage taking place on 29th May, 1884.

追了一年后，俩人婚礼于 1884 年 5 月 29 日举行。

President Trump and Kim Jong Un's courtship has been nothing if not fickle.

特朗普总统和金正恩关系一直反复无常。

This being Franz Kafka, the courtship that started that summer evening wasn't exactly conventional.

这就是弗朗茨·卡夫卡，那个夏夜开始也有些另类。

And so the courtship continued, with Sculley playing hard but not impossible to get.

贤之旅仍在继续，斯卡利摆出一副“你很难聘请我，但并不是完全没有能”姿态。

But the bats' courtship is difficult to study because they are so hard to find.

但是蝙蝠偶行为很难研究，因为很难发现它们。

In effect, these insects fly only long enough to complete a courtship dance.

其实这些昆虫飞行时间仅够它们完成偶。

The phenomenon, known as biofluorescence, is believed to play an important role in courtship displays.

这种现象被称为生物荧光，据信在偶表演中起着重要作用。

And women had to view diamonds as an integral part of courtship.

而女人必须把钻石看成是必不少部分。

This is the first time this extraordinary courtship behaviour has ever been filmed in the wild.

这是这种独特偶行为，首次在野外被拍摄。

After a short courtship, the couple were married on April 11th.

经过短暂恋，两人于 4 月 11 日结婚。