youdao

Sound travels more slowly than light.

声比光传播得慢。

《牛津词典》

In one study, light smokers were found to be more than twice as likely to get cataracts as non-smokers.

一项研究表明，轻度烟民患白内障的比例是不吸烟者的两倍以上。

《柯林斯英汉双解大词典》

He needed nothing, nothing more than what he had in his light house.

VOA: special.2010.05.08

No, OK and that's correct, because each photon of light actually has more energy than is needed to eject an electron.

没有，好，对了，因为每一个光子实际上,都有更多的能量去逐出一个电子。

麻省理工公开课 - 化学原理课程节选

The big question for American now is whether there will be light at the end of the tunnel after more than 8 years of war there, after all that life lost and fouture spent.

现在对于美国一个重要的问题就是,是否有曙光的出现,8年的战争中，美国政府花费了大量的金钱，很多人也因为战争也失去了生命。

普林斯顿公开课 - 国际座谈会课程节选

Other firecracker markets are more noise than light, with analysts talking up profits that buyers never see.

CNN: WHERE TO PUT YOUR MONEY

At a distance of more than 20 light years from Earth, Gliese 581c is not exactly on the doorstep.

BBC: NEWS | UK | Magazine | Meet the neighbours

Dark-skinned people living in northern locales are most at risk, as they absorb sunlight more poorly than light-skinned folks.

FORBES: D Is for Debate