It is a normal element cycled around in the earth and my science, which is looking back in time, is saying we have had a planet that has been a green, warm wet planet 80 per cent of the time.

这是地球上一个正常的元素循环，我的科学沿时间回溯，表明我们的地球80%的时间曾是一个绿色、温暖、潮湿的行星。

youdao

And in 2011 perhaps there should be a fourth element in the mix, too: greater attention to ideas that could cool, rather than warm, the planet.

在2011年这份列表里很可能还会有第四项：更多的关注那些能让这个星球变冷，而不是变暖的主意。

youdao

If you are extremely simple and warm colors or absolute love at first sight, it may be the Italian element at play;

如果你对极度热烈或者绝对简洁的色彩一见钟情，那可能是意大利元素在作怪；

youdao