The most environmentally friendly product at home is...?

家中最环保的物品是？。

youdao

Wood is the most environmentally friendly construction material.

此外，木材还是最环保的建筑材料。

youdao

Voice 4: Cycling is the most environmentally friendly means of transportation.

声音4：骑车是最环保的一种交通方式。

youdao

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

VOA: special.2010.02.10

The fourth example was a G-Wizz electric vehicle which is the most environmentally friendly or carbon neutral green vehicle type.

BBC: NEWS | Programmes | Breakfast | Low carbon family: "Green" cars

The facts are clear: pipeline infrastructure is the safest, most affordable, most efficient, and the most environmentally friendly means of transporting the resources we need.

FORBES: Pipeline Infrastructure: Rhetoric v. Reality

As a job with zero commuting, blogging could be one of the most environmentally friendly jobs around -- but it can also be quite profitable.

WSJ: America's Newest Profession: Blogging – Mark Penn, WSJ.com