When an animal leaves more offspring, its genes will spread.

当动繁殖出更多代时， 就意味着它们得到传播。

If a genetically modified person produces offspring.

如果一个转人生产代。

We, as a new generation in China, should shoulder the responsibility of protecting and rejuvenating them so that our offspring can enjoy and learn them in the long future.

我们作为新一代中国人，应该肩负起保护，振兴他们责任，只有这样，我们代才能学习，了解。

Today we go on a different kind of adventure, Jackson's life of parenting his offspring.

今天，我们将进行另一番冒险，聊聊杰克逊养育子女生活。

The channel is teeming with insects, fish and frogs, but the parents can barely keep up with their gangly offspring's appetite.

水渠里到处都是昆虫、鱼和青蛙，但父母们几乎无法满足它们瘦长代胃口。

Getting enough calories, staying safe and warm, or caring for offspring was practically impossible alone.

得足够热量、在温暖又安全地方待着、照料着代，这些都不可能独自完成。

Any offspring of these modified mice would inherit Lyme disease immunity.

它们所有代将对莱姆病菌免疫。

“Their hearts must be husks, ” he sneered inwardly, as he observed the antics of the young parents around him, “shrivelled by the demands of these mewling offspring! ”

“他们心肯定都成了空壳，”看到周围年轻父母们滑稽行为，他暗自讥笑道，“被这些啼哭着娃娃们弄得束手无策！”

Scientists say that these defenses are passed down to plants offspring through their seeds.

科学家们说，这些防御通过种子传递给植代。

The offspring that have beaks like yours flourish.

长着你这样喙代会茁壮成长。

Highly symmetrical bodies in animals might signal quality genes, and better offspring.

动界存在高度对称体型可能代表着高质量、以及更好代。

Which would make them and their offspring an easy meal.

这会使树蛙及其代轻易成为天敌盘中餐。

A morganatic marriage would leave Edward on the throne, assign to Wallis a lesser title instead of Queen, and would have revoked rights of succession to any offspring.

贵庶通婚会让爱德华继承王位，赐予沃利斯一个更小头衔而不是王，并且会剥夺任何代继承权。

Female black rhinos like to spend time with their offspring.

雌性黑犀牛喜欢和他们代在一起。

And some do tend to offspring into action, embarrassing their kids whenever they kin.

有些人确实倾向于让他们代行动起来，让他们孩子感到尴尬。

This means the plant keeps its offspring close.

就是说，这种植能使代保持亲本（优良性状）。

The offspring underground will have to trust in their luck but it's all bad.

地下洞穴中鬣狗只能靠运气了，但它们运气都太糟了。

To feed their future offspring, beetles look for dead animals, like mice or birds.

为了喂养它们未来代，甲虫会寻找死去动，比如老鼠或鸟类。

The female bear will protect its offspring at all costs.

母熊会不计一切保护自己小宝宝。

Mothers, for example, call a stray offspring by whistling the calf's ID.

例如，海豚妈妈通过发出小海豚声音音来呼唤迷路小海豚。