Having seen people suffer global warming consequences, we decided to reduce carbon footprints.
We decided to reduce carbon footprints before seeing people suffer global warming consequences.We saw people suffer global warming consequences after we decided to reduce carbon footprints.We decided to cut down on carbon footprints after we saw people suffer global warming consequences.We decided to cut down on carbon footprints before we saw people suffer global warming consequences.Hướng dẫn giải:Dịch: Chúng tôi quyết định cắt giảm dấu chân carbon sau khi chúng tôi thấy mọi người phải chịu hậu quả nóng lên toàn cầu.
