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collagen ['kɒlədʒ(ə)n]n. [生化]胶原蛋白; 胶原质图片来源：视觉中国People Keep Putting Collagen in Their Coffee, And Scientists Have Weighed In.人们一直在往咖啡里加胶原蛋白，而科学家们也讨论起这种喝法。Collagen pro

图片来源：视觉中国A Sacramento woman went to the emergency room in July with numbness in her hands and feet, slurred speech and trouble walking.七月份，萨克拉门托的一名女子因手脚发麻、口齿不清且走路困难而去了急诊室。The

图片来源：视觉中国Sweden's HM said on Monday its budget fashion chain HM, which accounts for the bulk of group sales, would test selling external brands and products.瑞典HM公司周一表示，贡献了集团大部分销售额的廉价时

图片来源：Diemut StrebeYou might think you already know blackeven super-black Vantablack, previously the blackest material known to sciencebut researchers just came up with a material that takes black to a new level of b

sustainability [sə'steɪnəbɪlətɪ]n. 可持续性图片来源：视觉中国McDonald's currently has more than 1,470 restaurants scattered throughout Germany, but for 10 days in June, customers at its location inside the

dedication [dedɪ'keɪʃ(ə)n]n. 奉献;献身;赠言图片来源：视觉中国Visiting every Starbucks on the planet takes dedication, patience and a serious caffeine addiction.造访全球所有的星巴克门店需要奉献精神和耐心，而且需要

图片来源：视觉中国Ikea has repeatedly asked people not to play hide-and-seek in its stores. And yet people keep organizing massive, thousand-person games at Ikea.宜家多次请求人们不要在店里玩捉迷藏，然而人们依然在宜家组织

图片来源：StroodlesRoughly 8.5 billion plastic straws are used in the U.K. each year, but as a new ban takes effect next April, that number will shrink to zero.英国每年大约使用85亿根塑料吸管，但明年四月实施一项新禁令之后

图片来源：图虫创意Humans set fire to the Amazon. As it continues to burn, leaked documents now reveal that Brazils government knew they were going to do itand did nothing about it.有人放火烧了亚马逊雨林。亚马逊雨林一直在

图片来源：视觉中国When students got their textbooks at the beginning of the year at San Mateo High School, they also received the Yondr pouch, a locking device for their phones.当圣马特奥高中的学生在年初拿到课本的时候，

星巴克开始在英国伦敦机场试行一个环境保护项目，鼓励公众重复使用咖啡杯。让重复利用咖啡杯变得容易和方便，一旦人们接受了这种方式，会减少使用多少个一次性杯子呢?也许，我们真的都能为环保做些什么。图片来源：视觉中国Starbucks is

图片来源：NikeNike's new Air Max FF 720 trainers have not been well received online.耐克的新款Air Max FF 720运动鞋在网上并不受欢迎。It's not merely because they're pretty ugly, either - it's much more abo

这只萌萌的小狐狸名叫Juniper，它的图片被晒到Instagram后就一下子炸开了锅，一瞬间粉丝遍布全球各地。小家伙一点都不怕生而且非常爱笑，一双弯弯的笑眼绝对让人看了心情大好！Juniper is a 2-year-old fox with more followers than you

火星上真的曾有生命存在么？UFO猎人们发现了一些图片似乎可以支持此观点According to ufologists and UFO hunters around the globe, another monumental discovery has been made on the surface of the red planet. Recent images take

导读:27日，一男子约顺风车，没想到来了一辆大货车的图片在微博持续刷屏。欲知详情，请听小编细细道来。A man in the southwestern Chinese city of Chongqing didnt expect that his Weibo post of an unusual ridesharing experience w