我认为我们出门应该尽量地步行或者骑自行车，因为开车会产生尾气，进而影响

I think we should try to go out to walk or ride a bike, because the car will produce exhaust, thereby affecting the environment in which global warming. And we go out and buy something, should bring their own bags, thus reducing waste pollution. In life, we should throw rubbish designated place

I think we should walk or ride a bike as much as possible when we go out, because driving produces exhaust gas that affects the environment and contributes to global warming. And, when we go out shopping, we should bring our own bags, which can reduce garbage pollution. In life, we should throw garbage in designated places.

I think we should try our best to walk or bike when we go out, because driving will produce exhaust gas, which will affect the environment and make global warming. In addition, when we go shopping, we should bring our own packing bags, which can reduce waste pollution. In our life, we should throw the rubbish to the designated place