And the team says changes in time spent in light or dark environments influences eating habits.

VOA: special.2010.12.21

First,they don't meet in the daytime; they meet either early before light,at dawn, or after dark,at night.

首先，他们不在白天聚会;,要么在天亮前的黎明，要么在天黑后的夜晚。

耶鲁公开课 - 新约课程节选

It's really a technology initiative that's aimed to index the "dark" web or the hidden web, because according to computer scientists, right now the conditional search engines only index about 1% of the information on the Internet.

这是一项,致力于将暗网,或隐藏网页纳入索引的技术创新，根据计算机科学家的统计，条件式的搜索引擎只将,互联网上1%的信息纳入了索引。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

Each one was painted red or dark green.

VOA: special.2010.04.26

The woman of action was ordered to remain quiet for months in a dark room, or become blind.

VOA: special.2009.07.26

The researchers say Anchiornis huxleyi appeared to have a dark gray or black body.

VOA: special.2010.03.16

The challenge is to pick out oil from other dark spots, such as shadows made by clouds or patches of seaweed.

VOA: standard.2010.07.05

You are reading these things and this kind of dark mood sets over you and again, whether you are for or against the death penalty, that is not my point it is that sifting through enough of that sort of puts that mood on you,".

VOA: standard.2009.10.21