西弗吉尼亚州教师罢课抗议低薪Teachers in West Virginia Went On Strike to Protest Low Pay

校园枪击事件的反思Reflections on Campus Shootings

Chapter 2 经济聚焦

打击全球非法经济Fighting the Global Illegal Economy

美国经济总体健康The U.S.Economy Is Healthy

美国零售巨头西尔斯前途未卜Sears’Future Is In Doubt

美国领土波多黎各申请破产The U.S.Territory of Puerto Rico Has Filed for Bankruptcy

特朗普政府公布基础设施建设方案The Trump Administration has An-nounced Plans to Build Infrastructure

影响汽油价格最大的因素The Biggest Factor in the Price of Gasoline

油价降低造成OPEC影响力减弱Lower Gasoline Price Results In OPEC’s Inffuence Declined

Chapter 3 科技前沿

12岁女孩创意发明检测水中铅含量A 12-year-old Girl Developed a Device to Detect Lead in Water

Spacex成功发射猎鹰重型火箭SpaceX Falcon Heavy is Launched Suc-cessfully

电动汽车电池能满足我们未来的驾驶动力吗？Electric Vehicle Batteries Be Enough to Power Our Driving Future?

火星上发现液态水Liquid Water Has Been Found on Mars

利用无人机拯救生命Drones Can Help Save Lives

新式轮胎或能使电动汽车获更远里程New Tires May Help Electric Vehicles Get Greater Ranges

中国计划探测火星望实现月球背面软着陆China Is Hoping to Put a Lander on the Dark Side of the Moon

Chapter 4 能源与环境

澳大利亚小镇发生森林大火多处房屋被烧毁Several Houses Have Been Burnt Down in a Forest Fire in a Small Australian Town

基拉韦厄火山喷发漂洋过海The Danger from This Eruption Kilauea Volcano Has Drifted Across the Pacific

加州需要建造海水淡化工厂California Needs to Build Desalination Plant

美国多地遭遇极端天气袭击Several States in America are Suffering From Severe Weather

美国飓风“厄玛”来袭，损失惨重Hurricane Irma Hit the United States with Heavy Losses

美洲地区的天灾Natural Disasters in America

世界污染依然很严重Pollution Levels Are Still Too High

火灾烧毁数万英亩土地Hundreds of Thousands of Acres Are Charring

美国设置东南部地区风暴研究项目以应对飓风季The United States Has Set Up a Storm Research Program in the Southeast to Deal With the Hurricane Season

水分渗入世界末日种子库The Doomsday Vault Has Been Breached

雄性北方白犀牛被实施安乐死，物种濒临灭绝Male Northern White Rhinos Are Put to Sleep and the Species Is Endangered

野牛成美国国家级哺乳动物Bison Become a National Mammal of the United States

一位农民发现部分长毛象骨骼A Farmer Found a Partial Skeleton of a Woolly Mammoth

用猴子进行汽车尾气测试Test Car Exhaust with Monkeys

Chapter 6 体育娱乐

NBA大明星访古巴进行篮球外交Some NBA’s Biggest Stars Visited Cuba for a Little Basketball Diplomacy

超级碗的垃圾问题？Trash Problem of Super Bowl

地震学家对《末日崩塌》的评价American Ballet：What’s It’s Like to Seismologist’s Remark About San An-dreas

美国职业橄榄球大联盟新政：奏国歌时须起立Stand for the“Star Spangled Banner”

你需要数字戒毒吗？Do You Need a Digital Detox?

全球最卖座的电影What Movie Holds the Record for Earning the Most Money Worldwide

探索太阳计划The Plan to Learn More About the Sun

Chapter 7 卫生与健康

脑损伤后患老年痴呆症的风险更大Brain Injuries Carried a Greater Risk of Developing Parkinson

能量饮料的好与坏Energy Drinks Are Good or Bad for Us

太空之行影响身体Space Travel Affects the Body

通过查看空气质量指数保护健康Check the AQI to Have Better Health

我们每晚应该睡几小时How Many Hours of Sleep Should We Get Every Night

一批冷冻披萨受病菌感染被召回More Than 21，000 Pounds of Frozen Pizza Had Been Recalled

宇航员在太空生物钟紊乱Astronauts Have Trouble Sleeping in Space

专为色盲症设计的一副神奇眼镜A Pair of Wonderful Glasses Designed for Color Blindness