6.21 热门：墨西哥球迷狂欢引发'地震'

Volcano spews green gems
夏威夷火山喷出宝石雨

43-consecutive-days ofHawaii'sKilaueavolcanoerupting have rained tiny green gems known as olivines onto the island's streets and beaches. 
美国夏威夷岛上的基拉韦厄火山已持续喷发了43天，一种被叫作橄榄石的小绿宝石像下雨般落在街道和海滩上。

The minerals are foundin volcanic rocks and land aroundHawaii.They have always been there but have been dislodgedby the recent eruptions and are shooting down on resident as a result. 
这些矿物质散落在夏威夷岛附近的火山岩和陆地上，它们随着近期频繁的火山喷发被喷射出来，降落在当地。

Residents have collected the minerals and sharedphotographs on social media. Olivine is a greenmineral which has been used for centuries to make jewelry, and in some cases,can be worth as much as $450 per carat.
居民收集这些矿石并在社交媒体上分享照片。橄榄石是一种绿色矿石，几个世纪以来一直用于生产珠宝，有时每克拉价值可高达450美元。

Celebrations shake the earth

墨西哥球迷狂欢引发'地震'

Mexican football fans could hardly containtheir joy when Hirving Lozano scored a goalagainstGermanyinMexico'sopening game of the World Cup. 

在近日俄罗斯世界杯墨西哥队首场出战对阵德国队的比赛中，墨西哥球员伊尔文•洛萨诺攻入唯一进球，墨西哥球迷们无法抑制他们内心的喜悦。

But did their jubilantstomping really cause an earthquake as some media have reported? A tweetfrom Mexico's Institute of Geologicaland AtmosphericInvestigations would suggest so. 
但真的如媒体所说，球迷的欢呼雀跃导致了一场小地震吗？按照墨西哥地质与大气调查研究所发布的推特所说，真的是这样。

The institute confirms that two of its seismometers close to celebrating fans picked upground movement immediately after the winning goal against the defendingchampions.
该机构确认说，在攻破卫冕冠军德国队的大门时，两台墨西哥城当地的地震仪都捕捉到了欢庆的球迷们引发的地表活动。

It points out that only very sensitive equipmentlocated near celebrating crowds could pick up such activity. 
该机构指出，只有靠近欢庆人群的非常敏感的设备才能捕捉到这种地表活动。

One of the main sites where fans gathered, Mexico City's Angel ofIndependence statue, is not far from one of the seismometers which registeredthe movement.
球迷主要聚集地之一位于墨西哥城的独立天使雕像，这里距离记录到这次地表活动的一台地震仪不远。

Tea seller uses toilet water

印小贩公厕水泡茶遭罚

An Indian tea vendor caught on film taking water from a train toilet before selling his drinks to passengers has been fined as concerns grow in the country over food safety. 
随着印度民众对食品安全的担忧加剧，近日印度的一名茶水小贩因被拍到从火车厕所取水来泡茶卖给乘客而被罚款。

The vendor on the Chennai-Hyderabad Express was caught after footage of him and two others coming out of a toilet with large cans used to serve tea and coffee on trains was widely shared. 
从金奈开往海得拉巴的火车上，这名小贩被拍到他和另外两个人从厕所里走出来，手里拎着要用来泡茶和咖啡的水桶，这个视频在网上被广泛分享。

Only one of the three vendors was licensed. Indian Railways said in a statement that the "incident has been inquired into in detail" and that the tea seller had been fined the equivalent of ￡1,100.
三名小贩中只有一名有营业执照。印度铁路公司在一则声明中说，"正在调查这一事件的细节"，并表示这名茶水商贩已被罚款1100英镑。

Exercise aids immune system
锻炼可保免疫系统年轻

A newly published study finds that exercising in older age can help keep one's immune system active and young. Researchers in Britain followed 125 cyclists over the age of 55 and found that they had immune systems of 20-year-olds. 
一项新发布的研究发现，老年时期锻炼可有助于保持免疫系统活跃和年轻。英国的研究人员对125名55岁以上的自行车骑行者进行追踪，发现他们拥有20岁人的免疫系统。

The researchers found these cyclists have higher levels of freshly made T-cells, which play an important role in one's immune response, such as recognizing and killing foreign invaders. 
研究人员发现，这些自行车骑行者新产生的T细胞水平更高，T细胞在人体免疫反应中发挥着重要的作用，例如识别和杀死外来入侵物。

Professor Janet Lord, director of the Institute of Inflammation and Ageing at the University of Birmingham, said "the immune system declines by about 2-3% a year from our 20s, which is why older people are more susceptible to infections, conditions like rheumatoid arthritis and, potentially, cancer."
伯明翰大学炎症与衰老研究所负责人珍妮特•洛德教授说："从20多岁开始，我们的免疫系统每年会衰退约2-3%，这就是老年人更容易被感染，罹患类风湿性关节炎甚至癌症等疾病的原因。"

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