[by:可可英语～m.moreplr.com]
[00:00:01]At last, the young become big enough to fend for themselves.
小赤椿象终于长大 可以照顾自己了
[00:05:43]But their success has come at a cost.
但它们的成功是有代价的
[00:09:32]The mother has worked herself to death.
它们的母亲已经累死了
[00:12:58]And now her body
现在母亲的身体成了 儿女离家前的
[00:15:27]has become their last meal before they leave home.
最后一餐
[00:19:54]Looking after the young in such a way
像这样照顾儿女
[00:23:47]is thought to be the first step towards living in a community.
被视为迈向社群生活的第一步
[00:33:38]But some insects benefit from doing the opposite of collaborating.
但有些昆虫想要甜头 就是打死也不合作
[00:39:46]They kill one another.
它们互相残杀
[00:44:09]Dawson's bee is one of the largest in the world.
道森氏掘穴蜂 体型堪称蜂中之最
[00:50:02]It nests in the baked soil of the Australian outback.
它们在澳洲内地 干硬的土壤里筑巢
[00:54:25]Flowers are rare in thisdesert, so colonies of these bees
这片沙漠很少看见花朵 因此这种蜂的蜂群
[00:57:55]are few and far between.
数量稀少，相隔遥远
[00:59:26]The bees excavate tunnels fortheir young.
掘穴蜂为幼蜂挖掘地道