为什么蔬菜要放在冰箱里保存？Vegetables keep on ripening (成熟) even after we pick6 them. The cold air in a fridge slows down the ripening. If you don’t keep vegetables cold, they will go bad faster. Yuck! 21ST ……

状态) during its long stay in the pipe. Alligators (鳄鱼) live in places like lakes and marshes (沼泽...An alligator opens its mouth.  QIANTUAlligators (鳄鱼) live in places like lakes and marshes (沼泽 ……

this year. The pipe has lots of pods (分离仓) inside it, which are like carriages on a train. The pods... in 2013.It sounds like something from a sci-fi (科幻) movie. It is a long pipe (管道) that sends humans ……

break as they move in the water pipe (水管). Pop! This can sound like someone is knocking on the pipe... some strange sounds: someone knocks on the water pipe; something pops (发出爆裂声) inside the walls ……

谁是海洋里的“逃跑大师”？Which animal is best at escaping (逃跑) from the water? The answer may be the octopus.... But the octopus escaped from his tank (水箱) last year. He escaped by traveling through a water pipe ……

vcgvcgHome is where you make itHome is where you make itBirds usually like to live in trees. Not this little owl. It made a home in a metal pipe (金属管).For more than two years, the owl in Australia ……

on a train line.The pipe has lots of pods (分离仓) inside it, which are like carriages on a train...酷炫的超级高铁将比飞机还快！Imagine a long pipe (管道) that sends humans across the country at speeds of more than ……

传奇侦探福尔摩斯。词数 190 建议阅读时间 5分钟DO you like solving mysteries? If so, you would love the world... finds big facts from very small details. “From a drop of water,” he says, “you can find the Atlantic ……

HAVE you ever seen such a magic tap? Can you work out how the water keeps gushing (涌出) out from... in Changsha, Hunan province. Actually, the secret is that there is a pipe hidden in the running water ……

HAVE you ever seen such a magic tap? Can you work out how the water keeps gushing (涌出) out from... in Changsha, Hunan province. Actually, the secret is that there is a pipe hidden in the running water ……

’s coat. He lies5 close to the warm bottle. It’s just like being next to his mom’s warm body.5.“Do you... an old clock, a teddy and a hot water bottle,” Dad says. Amy finds a hot water bottle in the bathroom ……

introduced water pipe and sewage (污水) systems. In Bath you can still see the original Roman bathing... and protective walls. They also introduced water pipe and sewage (污水) systems. In Bath you can still see ……

Zihan, GUANGDONGI would like to recommend (推荐) The Complete Sherlock Holmes (《福尔摩斯探案全集》), which I have... HOUSETIANJIN PEOPLE'S PUBLISHING HOUSEThe Complete Sherlock HolmesThe Complete Sherlock HolmesI would like ……

大红狗和他的邻居（下）
are in trouble. Clifford picks up a water pipe... takes a deep breath... andshootsthe cat right out.... Clifford hopes the man will like him too.One day Clifford sees some workmen at the neighbor's house ……

路下山)”.A sign in a railway station (火车站) reads “Taxi imports (进口)”. They want to tell people that you can wait...) in a shopping mall, we often see signs like “Attention (注意) your head” or “Take care of your head ……