Too much exposure to sunlight can cause skin problems.

过度曝晒于阳光下可能引发皮肤问题。

They include measures aimed at limiting exposure to sunlight and keeping crabs cool and wet.

这些措施包括旨在限制暴露在阳光下和保持螃蟹凉爽潮湿的措施。

And it has something to do with exposure to sunlight.

而且和暴露在阳光下也有关系。

I don't think we should blame moderate, intelligent exposure to sunlight throughout our lives as the culprit for markedly increasing our risk of developing skin cancer.

我认为我们不应该将我们一生中适度、明智地暴露在阳光下作为显着增加患皮肤癌风险的罪魁祸首。

If 25% of those breast cancers could have been averted, prevented in some way, just by having a little exposure to sunlight, would have been really tremendous.

如果这些乳腺癌中的 25% 可以通过某种方式避免或预防，只需稍微暴露在阳光下， 那将是非常了不起的。

And how do we manage access to scarce resources such as water, minerals or even the peaks of eternal light -- craters that sit at just the right latitude to receive near-constant exposure to sunlight -- and therefore, power?

我们如何管理稀缺资源的获取， 例如水、矿物质，甚至是永恒之光的山峰——陨石坑位于恰到好处的纬度以接收近乎持续的阳光照射——以及因此获得的能量？