First, we have to use less disposable things, try to bring their own shopping bags to go grocery shopping, both to protect the Earth, saving resources.
First, we have to use fewer disposable things, go to the supermarket shopping to bring their own shopping bags, such as the protection of the earth, and to save resources.
1th, what we have to use less disposable, go shopping in the supermarket to bring their own shopping bags, which protects the Earth and saving resources.