A team from the University of Warwick has built what it calls the world's first completely environmentally friendly Formula Three racing car.

VOA: special.2009.11.03

And, you've undoubtedly heard a lot in the public press, and even in the political dialogue such as it is these days that hydrogen might be on environmentally friendly fuel.

毫无疑问你已经在公开新闻上，甚至在政治的对话上听到过了,比如最近这些天,氢气是一种环境友好的燃料。

麻省理工公开课 - 固态化学导论课程节选

For example,Wal-Mart has received criticism over the years for its labor policies and lack of environmentally friendly efforts.

VOA: special.2009.07.17

From Wisconsin to Washington,D.C., they are helping to make the world a more environmentally friendly place.

VOA: special.2009.09.04

The idea is to have environmentally friendly school buildings but to also go further than that.

VOA: special.2010.01.21

For example,the White House praised the city's use of environmentally friendly technology in its economic development.

VOA: special.2009.07.13

For example, they are reusing materials and heating buildings in a more environmentally friendly way.

VOA: special.2009.06.03

And,it has been rated one of the most environmentally friendly cities in the world.

VOA: special.2010.02.10

A writer of environmentally friendly parenting books has some ideas for vacationing by car.

VOA: special.2009.06.19

She drives an environmentally friendly hybrid and checks her e-mail on a BlackBerry.

VOA: special.2009.08.24

The toilet is a single-use bag made of environmentally friendly plastics.

VOA: special.2010.03.15

The environmentally friendly flowerpot is the work of two researchers.

VOA: special.2010.06.01

She also suggests staying at environmentally friendly places.

VOA: special.2009.06.19

And,they provide gardening services that are environmentally friendly.

VOA: special.2009.12.04

And solar power is environmentally friendly.

VOA: special.2010.01.11

She also created an environmentally friendly design.

VOA: special.2009.05.06

They are also environmentally friendly.

VOA: special.2009.10.05

They say they benefit from using natural dyes, which makes their batik more environmentally friendly.

VOA: standard.2010.04.14

The company was started two and a half years ago by two university students who saw electronic recycling as an environmentally friendly way of making money.

VOA: standard.2010.07.12

The independent group certifies products and services as environmentally friendly through a life-cycle evaluation - looking at the raw materials and the manufacturing process, transportation and recycling of old products.

VOA: standard.2009.03.30

Last year, two American government agencies and an international organization announced a number of policies for environmentally-friendly racing.

VOA: special.2009.11.03