爆笑英語口語 第186期:節約用水人人有責

Language Points
the low-water dishwashing method. Instead of having the water running the whole time, fill one sink with hot soapy water, then turn off the water and scrub the dishes. Dip them into a second sink filled with clean water, then dry and store them.
all a low-flow shower head and take short showers. Long showers and baths use a lot more water.
water-saving appliances, like a dishwasher and washing machine.
leaks in your pipes so water isn't constantly coming out.
't leave water running while you brush your teeth.