PARIS — Fed up with doing the laundry? Scientists are experimenting with self-cleaning clothes, whose fabric is sown with friendly bacteria to eat up dirt and human sweat, New Scientist magazine ……

had started dripping from the ceiling (天花板) needed cleaning up. Dagmar Papajewski, a Dortmund city...A CLEANING woman at a museum in Dortmund, Germany, made a costly mistake earlier this month. She ……

it up in May 2021, when he saw a new possibility in the home-cleaning market while working... cleaning team offers services in Jiaxing, Zhejiang. Wang Ziqian, 32, set it up in May 2021, when he saw ……

it has the same taste as ordinary (普通的) gum and it comes in many different flavors.Cleaning up...) a year cleaning up gum from the streets. If Rev7 went on sale in the UK, the government could save ……

of space junk is much harder than simply cleaning your bedroom. Space junk travels at 8 kilometers..., scientists at the Swiss space center have a new cleaning plan. They are about to send a “cleaner satellite ……

for their next train.However, there are some "lawful robbers" keeping a close eye on these people. The robbers are the cleaning supervisors. They have the authority to fine people for spitting or throwing ……

construction, the ISS has four main modules roughly the size of buses where crews live and spend up to 12.... The cleaning work includes vacuuming, removing debris from ventilation ducts and cleaning handrails and spots ……

close to each other while cleaning a pigsty as a punishment for being rebellious. Slowly, they develop....When cleaning the pigsty, Liu is moved when Zhou teaches him to get rid of the bad smell by burning ……

is cleaning the London Eye. The cleaning team goes up to 135 meters high. They wash and polish (擦亮..., this cleaner is cleaning the London Eye. The cleaning team goes up to 135 meters high. They wash and polish ……

with soap and water for at least 30 to 60 seconds. You should pay close attention to cleaning your... themselves up when they come home from work?If not, then maybe it's about time you get started.Keyboards ……

illnesses are different.Colds can stay with you for up to a week. You will have a running nose, sore... will have a fever and a headache. Your body will hurt and become weak. This could last for up to four ……

have their hands full with last-minute cleaning and cooking. They do not need you showing up before...力的) to stay up late. They still have to tidy up after the party is over.TEENS ……

just have two personalities (性格). Some are cool and don’t want to be close to people. Others like to follow and stay close to people. Scientists from Finland studied 4,316 cats. They found ……

to concentrating on the chess game. It was a really close game. When the game ended, I talked... is opening up to the world.Liaowen, Sichuan University21st says: How many of us can play Chinese chess ……

cleaning up the mountain side, we caught the eye of many others. Some of them might see us as foolish... to nature by cleaning up the resorts and planting trees.Eco-tourism should be an experience of learning ……