洗手池上的小可爱How long should you wash your hands? Doctors say you should wash for at least (至少) 10... lights flash (闪烁) for 10 seconds. You can rub your hands together and wash up! ……

洗衣服也有乐趣。IT’S fun to wash clothes now. A student from a UK college invented (发明) a machine. People can play video games when they wash their clothes. But if you die in the game, the machine will stop ……

for astronauts working in outer space. How to wash clothes is one of them. You may just throw your... in space.At present they need to wear the same clothes for several days, or take a large number ……

Getting really clean“洗狗机”面世啦！WE wash clothes in a machine – how about the pet dog? Crazy? But a French businessman has invented the “Dog-O-Matic”. It’s a kind of washing machine for dogs. It costs ……

’t know how to wash clothes.”The news reported on Sept 19 may sound extreme (极端的), but it’s true... bedroom. Her grandmother clears the table and goes to the kitchen to wash dishes ……

宇航员终于能在空间站洗衣服啦！Have you ever thought about how astronauts wash their clothes without gravity (重力... to wash clothes in space?• Normal washing machines need gravity to work, but space has ……

simply walk to school to save energy.Wash the green wayDo you help your mom and dad wash clothes... can send up to 4 kilograms of carbon dioxide into the air.If you wash your own clothes, wash them ……

How to wash handsYOU wash your hands several times every day. But do you really know how to wash them? According to a US report, the best way to wash your hands is scrubbing (擦洗) them with water ……

) or poor places, people have to wash their clothes by hand, as they don’t have enough money to buy... clothes1. Why do some people in rural areas have to wash clothes    by hand?    ……

Self-cleaning bottleSelf-cleaning bottle可以给自己“洗澡”的水杯。可以给自己“洗澡”的水杯。How clean... percent of bacteria (细菌) and viruses (病毒) in three minutes.  How clean is your water bottle ……

, “Oh! Look, her clothes are clean today. The neighboring woman has finally learned how to wash clothes... some new clothes.A. Buy her neighbor some new clothes.B. Teach her neighbor how to wash clothes.B ……

A: Did you wash this morning?B: Of course. How dare you!How dare you: 你竟敢这么问！ ……

Getting startedGetting startedDo you wash your clothes yourself? Do you prefer to wash your clothes by hand or use a washing machine?Do you wash your clothes yourself? Do you prefer to wash your ……

HOW can you make your photos look scary? Easy. With this camera trick (窍门), even beginners can take perfect (完美的) scary pictures. Just cover your camera’s flash (闪光灯) with a colored sticky note (便笺 ……

dishes, don't let the water run. ·Only wash clothes when you have a lot to wash. If your washing... wash clothes when you have a lot to wash. If your washing machine isn't full, you're wasting (浪费 ……