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1·It is also environmentally friendly.

它也是环保的。

2·Designing an environmentally friendly airplane is a real challenge.

设计一架环保飞机是一个十足的挑战。

3·The fridge is environmentally friendly because it uses less electricity.

这种冰箱十分环保，因为它耗电更少。

4·Shared bikes, which are environmentally friendly, have become quite popular among big cities in China since last April.

从去年4月开始，环保的共享单车在中国的大城市中已经相当流行。

5·Athough riding shared bikes is an environmentally friendly way to travel, many of the bikes are thrown everywhere.

虽然骑共享单车是一种环保的出行方式，但许多自行车被扔得到处都是。

6·Buildings are environmentally friendly.

建筑物是环保的。

7·It is profitable and environmentally friendly.

它既能创造收益又对环境友好。

8·At the store they use environmentally friendly products.

在商店里，他们使用环保产品。

9·The first floating city will be environmentally friendly.

第一个漂浮城市将是环保的。

10·They are more environmentally friendly than regular cars.

它们比普通汽车更环保。