And tires at the nose of the plane tend to have shorter life spans than the rest.

飞机机头的轮胎通常比其他轮胎的寿命更短。

Perhaps most interesting is that birds perform these distraction displays differently at different periods in their offsprings' life span.

也许最有趣的是，鸟类会在它们后代生命的不同时期的采用不同的迷惑表演手段。

There's a life span on these things.

这些东西都是有寿命的。

D Every organism has a life span which is highly characteristic.

D 每个有机体都有一个具有高度特征的寿命。

You need to keep churning out movies where actresses' life span is really less and really short.

你需要继续制作女演员寿命真的很短很短的电影。

In fact, advances in veterinary medicine have made it easier than ever to boost your pet's life span and quality of life.

事实上，兽医医学的进步使提高宠物的寿命和生活质量比以往任何时候都更容易。

In addition, horses seem to have a robust long-term memory for human faces, consistent with their long life span and history of domestication.

此外，马对人脸似乎有很强的长久记忆，这记忆贯穿它们长久的寿命和驯养历史。

Decide whether the following words or phrases are mentioned in the conversation as factors which might influence one's life span.

判断对话中是否提到了以下单词或短语作为可能影响一个人寿命的因素。

A new study has found that genes account for less than 7 percent of a person's life span, much less than the 20–30 percent of most previous estimates.

一项新的研究发现，基因在影响一个人的寿命的因素中占的比例不到7%，远低于此前大多数估计的20%至30%。