Not every member of a species finds a mate.

并不是每个物种的所有生物都能找到配偶。

How do you find a mate if you are solitary, and you can't move very far?

要是你独居而且走不远，要怎么找到另一半？

The find came after the team increased its search activities in an urgent effort to find a mate for Romeo.

该团队在执行为罗密欧寻找另一半的迫切任务时增加了搜索行动，随后有了这一重大发现。

It may even be easier to find a mate in a swarm.

在蜂群中找到配偶甚至可能更容易。

You're not striding… Well, how are you gonna find a mate?

你不是在大步前进… … 好吧，你要怎么找到伴侣？

Scientists think only male bowhead whales sing and that they are singing to find a mate.

科学家们认为只有雄性弓头鲸会唱歌，而且它们唱歌是为了寻找配偶。

A sleeping animal cannot look for food, defend its territory, flee from danger or find a mate.

熟睡的动物无法寻找食物、保卫领地、逃离危险或寻找伴侣。

The urge of finding a mate and getting married accounts for adolescents' greater attention to social interactions.

4. 寻找伴侣和结婚的冲动导致青少年更加关注社会交往。

When we belong to a social group with popular, great-looking people, we're more likely to find a mate of the same calibre.

当我们属于一个受欢迎、颜值高的社交圈里，我们有更大机会结交到跟我们水准相当的朋友。

They have to cope with predators; they have to find food; they have to find a mate.

他们必须应对掠食者；他们必须找到食物；他们必须找到一个伴侣。

Because of her, they both do charitable work, and they married for love, instead of finding a mate inside of the royal family.

因为她，他们都在做慈善工作，他们是为了爱情而结婚，而不是在王室内部寻找合适的伴侣。

Many plants and animals use temperature and other environmental cues like a calendar—letting them know when it's time to bloom or find a mate.

许多动植物使用气温和日立等其它环境线索，来了解何时开花或寻找配偶。

That makes it hard for a female fish to find a mate or it forces her to change sex sooner at a smaller size.

这使得雌鱼很难找到配偶，或者迫使她在较小的体型下更快地改变性别。

It may be that people who aren't doing as well on the health and wealth fronts simply have a harder time finding a mate.

健康和财富方面表现不佳的人可能更难找到伴侣。

Also, if environmental conditions are poor, asexual reproduction involves less effort than sexual reproduction because the female doesn't need to waste resources finding a mate.

此外， 如果环境条件较差，无性生殖所需的努力比有性生殖要少， 因为雌性不需要浪费资源寻找配偶。

Finally, the correct answer is C. In umbrella birds, the males have amazingly complex feathers that allow them to dance and display to the females, in hopes of finding a mate.

最后，正确答案是 C。在伞鸟中，雄鸟的羽毛非常复杂，可以让它们跳舞并向雌鸟炫耀，以期找到配偶。

They can also inform decisions, like whether or not they want to continue following a signature like this to find a mate or to find food, or maybe avoid these signatures to avoid being eaten.

它们可以做出决定，是否要继续追随一个这样的“脚印”以期找到配偶或食物，或者避开这些“脚印”以避开被吞噬。

All the basic bodily functions — pleasure, pain, breathing, eating, drinking, defecating, sleeping, the drive to find a mate and procreate, and of course birth and death — we share with the animals.

所有基本的身体机能——快乐、痛苦、呼吸、吃、喝、排便、睡觉、寻找伴侣和生育的动力，当然还有出生和死亡——我们与动物共享。

Evolutionarily speaking, people in this age group are at a stage in which they can prepare to find a mate and start their own family while separating from parents and striking out on their own.

从进化上讲， 这个年龄段的人处于可以准备择偶、组建家庭的阶段， 同时可以与父母分离， 自己出击。