回收口香糖也有大用途。Sticky (粘的) chewing gum on city streets can be annoying. But Anna Bullus, a UK designer, has given these pieces of gum a second life. She has turned recycled chewing gum into shoe soles ……

. It is estimated that there are almost 1 million pieces of chewed-up gum on the wall. The wall itself spans 50... reasons. Let’s take a *whirlwindtour around some of these fun, new tourist attractions. What do you do ……

is changed, other important features of chewing gum such as flavor, chewiness and shelf life... shoes, stuck to our bus or cinema seat – or eventually to the seat of our pants. Chewing gum ……

students who chewed gum while completing difficult computer tasks had lower levels of a stress hormone...IF there’s one thing that American high school teachers hate, it’s seeing students chew *gum ……

to theirtarget(目标).The gum was invented by Neil Bretl, a life-long deer hunter and his chemist friend...人).The restaurant has put up a sign inviting customers to "come in, participate and choose a president ……

The life of MaoDecember 26, 1893: Mao Zedong is born in Shaoshan, Hunan, in China. He is one of the greatestleaders(领导) in theChinese Communist Party(中国共产党). He helps make New China and becomes ……

that developed the gum.Pettman said that the gum gets broken up by a combination (结合) of foot traffic... chewing gum is made up of chains of molecules(分子) that repel (抵制) water and attract oil ……

he would make a new, better kind of gum. And the rest is history.The brand was called Adams New... chewing gum to be sold in a New York subwayvending machine(售货机).Later William Wrigley Jr. and Henry ……

sophisticated ways. Your generation will be playing with creating new life forms the way I played...Ivy Ross is a jewelry designer and the head of Project Aura, a branch of Google that designs ……

IT'S easy to get used to the marvels (奇迹) of modern life. New medicines, foods, products and materials seem to pop up (出现) so regularly. People generally take them for granted. But every now ……

IT'S easy to get used to the marvels (奇迹) of modern life. New medicines, foods, products and materials seem to pop up (出现) so regularly. People generally take them for granted. But every now ……

CHEWING gum can give you fresh breath and reduce your anxiety during tests. But it might not be that helpful when it comes to losing weight. Previous studies showed that chewing gum burns calories ……

gum (嚼口香糖). You may choke (哽住) on the gum. This terrible situation happened to Allyson Golden, a 12-year-old at Long Beach Middle School, New York, US. However, she was lucky because her friend Miriam ……

woman finds a new career in livestream selling. She puts her tiny rural hometown on the map and helps bring life to it.A woman finds a new career in livestream selling. She puts her tiny rural ……

STUDENTS caught chewing gum at a college in Edinburgh, Scotland, could be expelled under new rules.A ￡5,000 pound cleaning bill to remove gum on furniture and flooring has forced Jewel and Esk Valley ……