摘要： Better Sidewalks Could Bring Improved Public Health Most of our serious illnesses and deaths in the U.S. now come from preventable diseases, such as h 阅读全文

摘要： Mine Injuries May Rise Right after Daylight Saving Time Don't forget to move your clocks forward this weekend. And then don't forget to be more carefu 阅读全文

摘要： Today Is Unlucky for People Who Have Bad Luck Today If you have Paraskevidekatriaphobia, today is not your day. That's right, Paraskevidekatriaphobia 阅读全文

摘要： World-renowned British physicist Stephen Hawking, who sought to understand a range of cosmic topics from the beginning of the universe to the intricac 阅读全文

摘要： 鲍勃用鹤嘴锄在坚硬的地面上挖掘。Bob pecked at the hard ground with a pickaxe.她打扮得像个公主一样去参加宴会，真是太夸张了。That's overkill; she dress up like a princess for the party.他们打着手电 阅读全文

摘要： Pay What You Want May Deter Consumers Music, film and video game makers face a new online, digital world. And some are testing a revolutionary pricing 阅读全文

摘要： The American emphasis on the individual, rather than the group, affects children in a contradictory way.美国注重个体而非团体，这以一种矛盾的方式影响着儿童。 Always keep a punct 阅读全文

摘要： Frog Species Found in Big Apple Scientists discover new species all the time—on the order of 15,000 a year. One of the latest additions to the tree of 阅读全文

摘要： 先别吹, 做出具体成绩来再说.Don't brag about what you're going to do. Get something done.一个不但没增色反而减色的装修方案a decorating scheme that detracts but does not enhance.我叫珠 阅读全文

摘要： Don't Treat Old Gadgets Like Garbage Did you get a new tablet or computer this holiday season? A new smart phone? Maybe a new TV? Here's a question to 阅读全文