不超过3个单词。Day 2Day 2Washing away water worry (P3)Washing away water worry (P3)Choose the best answer... covers in water.C. Helping staff find drainage covers in water.D. Aiding authorities to locate drainageD ……

Rain helped his plant because “nutrients (营养成分) weren’t washing away every time we watered the plants...Mexico is a dry country. But some Mexican farmers don’t worry about their plants. Why not? Solid ……

成分) weren’t washing away every time we watered the plants.”However, Solid Rain also absorbs water from...神奇的“固体雨”为植物保存水分。词数 150 测试见IV版 建议阅读时间 6分钟 Mexico is a dry country. But Mexican farmers don’t worry ……

't as hard as Napoga's. But that doesn't mean that you don't have to worry about water. We all face... as much as 450 litres each month.·Leaky taps (漏水的水龙头) waste a lot of water. Fix those leaks right away ……

't as hard as Napoga's. But that doesn't mean that you don't have to worry about water. We all face... as much as 450 litres each month.·Leaky taps (漏水的水龙头) waste a lot of water. Fix those leaks right away ……

is the easiest way to keep germs (病菌) away. Scientists say you should always rinse with soap and water...NOT washing your hands after using a public restroom is disgusting, especially when you eat ……

While we were walking, we were watching window washers wash Washington’s windows with warm washing water. ……

Don't worry about washing your dog anymore! Put your dog into this machine. After 35 minutes, it becomes very clean. ……

, this hand-washing machine improves water use efficiency, reducing water consumption by nearly 90...Xu Yeye, a student at Zhejiang University, is doing the final *assembly of this air hand-washing ……

happens in caves where there's lots of limestone.Limestonedissolves(溶化) in water easily. The water keeps washing away thecalcium(钙) in the limestone and makes channels in the roof of the cave. When ……

方便省事的洗狗机。DON't worry about washing your dog anymore! Put your dog into this machine. After 35 minutes, it becomes very clean. The machine is popular in Japan. ……

Wash the dishes,Dry the dishes,Put them all away.We're helping with the washing-upBefore we go to play. ……

可以提着走的洗衣机。THE Scrubba portable (便携的) wash bag is the world’s smallest washing machine. Put water, washing liquid (洗衣液) and clothing into the Scrubba, seal (密封) the bag and rub it for 20-40 seconds ……

可以带着走的洗衣机。THE Scrubba portable (便携的) wash bag is the world’s smallest washing machine. Put water, washing liquid and clothing into the Scrubba, seal (封上) the bag and rub it for 20-40 seconds ……

to keep the air fresh.washing your hands often with water and soap.washing your hands often with water and soap.washing your hands often with water and soap.covering your mouth and nose with a tissue when ……