Natural gas is considered the cleanest of the fossil fuels, the fuels created by plant and animal remains over millions of years.

VOA: special.2009.10.23

Why? This is not a Greek tradition, but it's very much a tradition in the East for kings to be considered by their people to be gods.

为什么呢？这并不是希腊传统，但在东方，统治者被人民尊为神明,却是一个重要传统。

耶鲁公开课 - 新约课程节选

Nutrition is considered the process, the behavioral process by which people require--acquire nutrients, and use them to promote vital activities.

营养作用就是营养的供给和摄取,也就是人们摄取营养,并将其转化为生命力的行为过程

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

James Bartlett said that museums have the right to make decisions about exhibits, even if some art is considered objectionable by critics.

VOA: special.2010.12.15

The ironic fact is, because the New Testament is considered more important by people, there are a whole lot more people who take my New Testament classes than go over to the Classics Department and take a course in Plato.

讽刺的是，由于人们认为新约更重要，所以在我新约课堂上的人,远远多于,在古典学系选修柏拉图的人。

耶鲁公开课 - 新约课程节选

The average Russian drinks That is more than twice the maximum amount considered healthy by the World Health Organization.

VOA: standard.2009.10.15

"There is the initial definition by the United Nations when they adopted the genocide convention, which is considered generally authoritative.

VOA: standard.2010.03.18

But the shutdown was mandated by the EU, where the Chernobyl-type facility is considered unsafe due to inherent design flaws.

VOA: standard.2010.01.01

Africa,with already severe weather conditions and a poor population largely dependent on subsistence farming, is considered to be the continent most threatened by climate change.

VOA: standard.2009.11.04