As you know, energy is very importsnt for our lives. We need energy to live and to work. If there isn't energy, our lives will be very difficult. However, the natural resources are being used up. So we should know how to save energy in the three following ways: First: how to save water. Second: how to save electricity. Third: how to save petrol or gas. As for me, we should save water by taking a shower instead of a bath; using less hydro. We should save electricity by turning off the lights, TV, air conditioner,...before leaving the room; using low energy light bulbs. To save petrol or gas, we should use public transport for short trips; try walking or cycling instead of using cars or motorbikes; using less gas when cooking. To sum up, we should save energy because to save is also to money as to as natural resources.

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In order to save you have increased the temperature of the refrigerator, put the washing machine in warm or cold water and do not leave the washing hot mode, reduce the temperature of the hot water heater, choose energy saving products when changing Replace old appliances, do not turn on the heater and air conditioner. Doing so helps us to significantly reduce the cost of electricity for the home, and at the same time contribute to limiting CO2 emissions into the environment

⇒Dịch nghĩa:

Để tiết kiệm bạn đã tăng nhiệt độ tủ lạnh lên, cho máy giặt vào nước ấm hoặc nước lạnh và không để chế độ giặt nóng, giảm nhiệt độ bình nóng lạnh, lựa chọn sản phẩm tiết kiệm điện khi thay thế đồ dùng cũ, không bật lò sưởi và máy lạnh. Làm như vậy giúp chúng ta giảm thiểu đáng kể chi phí điện năng cho gia đình, đồng thời góp phần hạn chế lượng khí CO2 thải ra môi trường

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