) the used bag in the bin for plastics, keeping their hands clean. This innovative design, which has been... their hands clean. This innovative design, which has been patented (获得专利), not only solved a common ……

嚏), wash their hands regularly and use disinfectant swabs (药棉) to clean office desks.Hand washing...细菌在办公室、学校里处处安家，同学们要注意清洁啊！DO you clean your school desk every day? And do your parents clean ……

酷炫发明Oreo spoon 奥利奥专属小勺This spoon keeps your hands clean. You can use it to eat Oreos. And dip (蘸) it in milk! Yummy! ……

Q: Is antibacterial soap really necessary?A: The more expensive products will indeed clean your hands if you use them right, but "plain old soap and water are still a good way to clean your hands ……

多功能洒水车This is a big watering car. It can water the plants and clean the streets. It has a room for keeping a rabbit. It also has a fishbowl4!辅导老师：王柳柳 （图画）周亮亮（英语） ……

area clean.2. Wash your hands thoroughly after touching animals or cleaning up animal waste. 3...'s bedding and living area clean.2. Wash your hands thoroughly after touching animals or cleaning up animal ……

   4Day   4Keep your hands nice and clean (P6)Choose the answer:1. What does....Keep your hands nice and clean (P6)Choose the answer:1. What does the 2015 study tell us?A. Washing ……

in a new drive to get citizens to keep their hands clean. The so-called CSI campaign – “clean, safe... Reuters.To get squeaky-clean hands, one must do more than stick them under a faucet. Citizens are advised ……

in keeping their house clean and tidy.Last but not least, performing household chores such as preparing... in keeping their house clean and tidy.Last but not least, performing household chores such as preparing ……

, such as door handles (门把手).Dos and Don'ts during flu season预防甲流我们该怎么做？Dos Wash your hands often. Keeping your hands clean can protect you from germs.Do more exercise. Make yourself stronger. Drink more water ……

robots to keep their hands clean. The robots can spray sanitizer (消毒液) into their hands...;They invented smart robots to keep their hands clean. The robots can spray sanitizer (消毒 ……

robots to keep their hands clean. The robots can spray sanitizer (消毒液) into their hands...;They invented smart robots to keep their hands clean. The robots can spray sanitizer (消毒 ……

hands you clean awaygerms(细菌) that you have picked up from other people, or from dirty surfaces....Volunteers allowed their clean hands to come into contact with harmless types ofbacteria(细菌) and a virus ……

surfaces (表面), keeping the toothbrush at a 45-degree angle to the gums.Brush the chewing (嚼) surfaces back and forth.Use the top part of the brush to clean the inside surfaces of the top and bottom ……

environment because trees play a big part in keeping the air clean. This crisis (危机) caused many people in my... international topic of discussion. The future of our planet lies in the hands of humans, and we have ……