The Mars base apparently has a number of functions28 but among those would certainly be the ensured survival of the human species should anything untoward happen on or to our home planet.

火星基地似乎有很多功能[28]，但是其中最重要的当然是当意外的事情发生在我们的地球家园时确保人类物种得以幸存。

youdao

Independent nations would embark on a technological "survival-race" to see how many citizens could be launched off the planet.

独立国家将开始一场技术“生存竞赛”，较量一下到底能让多少人撤离该星球。

youdao

I am aware that I sound like the biggest wuss on the planet but I hate leeches and continue with my display of Stoic bravery and jungle survival skills.

我意识到自己是地球上最无用的人，我讨厌水蛭，只能继续表演我的沉着镇定和丛林逃生技能。

youdao

"Restoration of our ecosystems must be seen as a sensible and cost-effective investment in this planet's economic survival and growth, " writes Mr Benn.

BBC: UK meeting aims for new global biodiversity deal

The survival of our planet is at stake.

UNESCO: Communication and Information

Speaking during the opening ceremony of the meeting, Alice Aureli, Senior Programme Specialist at the UNESCO International Hydrological Programme, noted that formulating good water governance strategies is needed to ensure the survival of the planet.

UNESCO: OFFICE IN DAKAR