(单词翻译:单击)
听力文本
A new study has found that energy drinks and sports drinks cause irreversible damage to teeth, with energy drinks being twice as damaging as sports drinks. A report recently published in the journal "General Dentistry" found that the high acidity levels in the drinks erode tooth enamel, the glossy outer layer that protects the tooth. Lead author Dr Poonam Jain said: "Young adults consume these drinks assuming that they will improve their sports performance and energy levels and that they are 'better' for them than soda. Most of these patients are shocked to learn that these drinks are essentially bathing their teeth with acid." This has led to an increase in tooth decay and the need for fillings.
The report says 30 to 50 per cent of American teenagers regularly consume sports and energy drinks, with as many as 62 per cent drinking at least one sports drink a day. It also says brushing teeth after drinking one of the drinks does more harm than good as this will spread the acid over the tooth enamel. The doctors advised people to wait at least an hour before brushing your teeth. Dr Jennifer Bone of America's Academy of General Dentistry recommended people chew sugar-free chewing gum and rinse the mouth with water after drinking the drinks. She said: "Both tactics increase saliva flow, which naturally helps to return the acidity levels in the mouth to normal."
中文翻译
最新研究表明,能量饮料和运动饮料对牙齿造成了不可挽回的损害,而能量饮料的伤害度是运动饮料的两倍
报告称有30-50%的美国青少年定期引用运动和能量饮料,每天至少饮用一瓶运动饮料的人数多达62%
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重点讲解
1.energy drink 能量饮料
例句:This clever Chinese energy drink comes with a straw that looks like an electrical plug.
这款聪明的来自中国的能量饮料有一个吸管,看起来就像电插头
。2.sports drink 运动型饮料
例句:So, every other hydrationbreak, you should be drinking a sports drink.
那么,每隔水化休息的时候,你应该喝运动饮料
。3.tooth enamel 牙釉质
例句:Their technique measures the warping of tooth enamel inflicted by radiation, detected in electron paramagnetic resonance.
他们使用电子顺磁共振测定了辐射对牙釉质的影响
。4.advise to 建议
例句:Some people advise to limit the number of bikes and cars. This can decrease the traffic flow.
有人建议限制自行车和汽车的数量,这可以减少交通的流量
。