一起来看看在20世纪里改变了我们生活的诸多发明。1902US engineer Willis Carrier invents theair conditioner(空调).Thelie...-motored and manned aeroplane.1904American Benjamin Holt invents a tractor.1907Colour photography(彩色 ……

April 7, 1827: English chemist John Walker invents wooden matches. ……

和狗狗视频通话Do you have a pet? If your pet stays alone (独自地) at home, you may worry about it. What to do with it? You can make a video call with your pet. An American company invents (发明) a petvideo phone ……

手机”Gabriel Rochet is a 16-year-old French boy. He made the Paxo phone. This phone costs less than 30 euros (about 240 yuan). It’s so cheap!Gabriel Rochet is a 16-year-old French boy. He made the Paxo phone ……

Gen Alpha invents new code wordsGen Alpha invents new code words“Alpha世代”重塑英语，展现个性“Alpha世代”重塑英语，展现... publisher. “If you’re that person, maybe you should put down the phone for a bit and go outside ……

拜见罗宾逊一家
Plot 简要剧情Lewis is a great inventor (发明家). He has a lot of clever inventions (发明物). His new one... is sad and hopeless. Just then, he meets a boy named Wilbur Robinson and his family. Wilbur takes ……

, given to someone who invents something, to protect his or her intellectual property (知识产权). Their creation - the “intellectual property” - might be a new type of vehicle or gadget (小玩意). However ……

, given to someone who invents something, to protect his or her intellectual property (知识..., there are certain requirements. For example, the idea has to be something completely new; you couldn ……

, given to someone who invents something, to protect his or her intellectual property (知识..., there are certain requirements. For example, the idea has to be something completely new; you couldn ……

boy named Bronze who cannot speak meets a city girl named Sunflower. He takes Sunflower as his...地) for someone. Adults can find beauty in his stories, and the plots (情节) he invents tend to impress ……

Son: Dad, is French difficult to learn?Father: My boy, it is at first, but then it becomes easy.Son: That's great! I'll begin with the easy part. ……

Son: Dad, is French difficult to learn?Father: My boy, it is at first, but then it becomes easy.Son: That's great! I'll begin with the easy part. ……

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Bruce is a boy. He is 11 years old. He likes inventing (发明) things. Andi is a girl. She is 16 years... and Bruce do? Can they find a new home for Friday?One day they see an abandoned (废弃的) hotel. They work ……

in the fields, he hears a cry for help. He quickly runs towards the cry. A boy has fallen into themanure pit(粪池)! Fleming pulls the boy out as fast as he can.Two days later, a gentleman comes to the farmer ……

to be sweeping the cell phone market, according to several media outlets in the US and UK.The New... “dumb phones”.Apparently the flip phone has become a fashion statement. New York Times columnist ……