求翻译：首先，当你离开房间的时候要随手关灯。第2，少用一次性袋子和少吃快餐。第3，可以用洗米的水来浇花。第4，上班或出门尽量骑自行车或者坐公交车。是什么意思？

First, when you leave the room to turning off lights. 2, less disposable bags and eat fast food. 3, you can use rice washing water to water the flowers. 4, work or ride a bike or bus to go out as much as possible.

First of all, when you leave the room when turning off lights. The second, less a one-time bag and eat less fast food. It can be used to wash away, 3 meters of water to water the flowers. As far as possible, work or go out 4 riding a bicycle or riding the bus.

First, when you leave the room time must conveniently turn off the lamp.2nd, little uses the disposable bag and little has the fast-food.3rd, may use to wash the rice the water to water flowers.4th, goes to work or goes out rides the bicycle as far as possible or rides the public transportation.

正在翻译，请等待...

First, when you leave the room to turning off lights. 2, less disposable bags and eat fast food. 3, you can use rice washing water to water the flowers. 4, work or ride a bike or bus to go out as much as possible.