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加拿大国家公园还能成为“处方药”？
According to the U.S. Centers for Disease Control, 40 percent of American adults have at least two chronic diseases.根据美国疾病控制中心的数据，40%的美国成年人至少患有两种慢性病。The
美语听力2022-09-02-
通货膨胀冲击美国人的旅行预算
Early next month, we should get a picture of how much higher prices were this March as compared with a year ago.下月初，我们就能看到今年三月的价格与去年同期相比上涨了多少。For Februa
美语听力2022-08-18 -
多家公司尝试利用潮汐能发电
Tidal energy is a relatively new form of power production. 潮汐能是一种相对较新的发电方式。The publication 'NS Energy" says it's possible it could damage marine life or cha
美语听力2022-08-18 -
两个探测器携手合作--和太阳的“亲密接触”又进了一步(下)
Answers to these questions could give us a better understanding of how the sun affects space weather and to better protect satellites that we rely on for everyday activities here o
美语听力2022-08-17 -
两个探测器携手合作--和太阳的“亲密接触”又进了一步(上)
[qhOne hundred years ago, solar weather was a lot less relevant than it is today.一百年前，太阳天气远没有今天这么有现实意义。Flares and ejections from our nearest star didn't hav
美语听力2022-08-17 -
回看国际象棋人机历史对决
A historic chess match concluded this week in 1997.1997年，一场历史性的国际象棋比赛于本周落下帷幕。It pitted grandmaster Garry Kasparov who'd been world champion since 1985 again
美语听力2022-08-17 -
首次! 美国足协与男、女足达成同工同酬协议
For the first time, a soccer federation will split its pay and prize money evenly between its men's and women's national teams.一个足球协会将首次在其男子和女子国家队中平分
美语听力2022-08-17 -
美国环保主义者在巴基斯坦从事雪豹保护项目
The snow leopard used to be on the IUCN's red list of endangered species, and the animal is still considered vulnerable. 雪豹曾被列入国际自然保护联盟(IUCN)濒危物种红色名单，现在
美语听力2022-08-17 -
探索太阳活动周期的秘密
Space weather is next. It's heavily influenced by the flares and ejections of the sun, which is estimated to be a 10,000 degree ball of helium and hydrogen in the middle of our
美语听力2022-07-22 -
马斯克计划2026年送人上火星
SpaceX founder Elon Musk is worried about the future of humanity on Earth. SpaceX创始人埃隆·马斯克对地球上人类的未来感到担忧。His backup plan, the Starship.他的后备计划，星舰。Capta
美语听力2022-07-22 -
保护濒临灭绝的美洲豹
In the Central American nation of Belize, as well as parts of Mexico and Guatemala is where you'd find the Maya.在中美洲国家伯利兹，以及墨西哥和危地马拉的部分地区，你可以找到玛雅人
美语听力2022-07-22 -
非洲海岸垃圾成堆 令当地政府头疼
The Great Pacific Garbage Patch is probably the best known collection of litter in the ocean.太平洋垃圾带可能是海洋中最著名的垃圾收集地。 It's located between Hawaii and Califo
美语听力2022-07-22 -
帮助入眠的技巧和工具
Polysomnography records brain waves, breathing, blood oxygen levels and body movements during sleep.多导睡眠监测仪记录睡眠期间的脑电波、呼吸、血氧水平和身体活动。From sleep hygiene
美语听力2022-07-12 -
为什么美国住房价格会上涨?
There are several factors behind rising home prices and the record high costs of rent. 房价上涨和租金创历史新高背后有几个因素。We're about to show you what they are. 我们即将向
美语听力2022-07-12 -
VR技术在医学研究中发挥独特作用
Up next, a new way to conduct medical research using virtual reality technology. 接下来，要报道的是一种使用虚拟现实技术进行医学研究的新方法。That in itself is a new concept. 这本身就
美语听力2022-07-12 -
虚拟货币市场动荡
Our second story today follows up on something we reported on Wednesday concerning the rise and fall of bitcoin. 今天的第二篇新闻是我们周三报道的关于比特币涨跌的情况。The cryptocur
美语听力2022-06-29 -
美洲再现罕见“超级花血月全食”
The phrase "once in a blue moon" can refer to the second full moon in a month.短语“once in a blue moon”可以指一个月内出现的第二次满月。But it's a moon of a red shade that sta
美语听力2022-06-29 -
运营超30年--麦当劳退出俄罗斯市场
In Russia, hundreds of foreign companies have cut back on operations, suspended them for the time being or quit doing business there altogether since Russia's military invaded
美语听力2022-06-29 -
美国用军机空运奶粉--以应对国内“奶粉荒”
First up, more American assistance is on the way to the nation of Ukraine.首先，美国正在向乌克兰这个国家提供更多援助。The two countries are not officially allies through the North At
美语听力2022-06-17 -
古巴与斯里兰卡遭遇物资短缺
Tens of thousands of Cubans are leaving their nation.数以万计的古巴人正在离开他们的国家。It's currently dealing with runaway inflation, prices around 70 percent higher at the e
美语听力2022-06-17 -
美飙升的柴油价格转嫁到消费者身上
In the United States, fuel is at its highest price ever. 美国燃料价格达到了历史最高水平。 The AAA Automobile Association says the latest record for a gallon of gasoline was set on
美语听力2022-06-17 -
拜登呼吁实行更严格的枪支法律
And we begin in the city of Uvalde, Texas, in the southern part of the state where many people are in mourning. 我们从德克萨斯州南部的乌瓦尔德市开始报道，那里有许多人在哀悼。New deta
美语听力2022-06-16 -
美国残障人士勇攀喜马拉雅山
Next, we're going to the Himalayas. 接下来，我们要去喜马拉雅山。It's more than 2,300 feet above sea level. 这座山的海拔超过2300英尺。That makes it thousands of feet higher th
美语听力2022-06-16 -
拯救安第斯秃鹰项目取得进展(下)
So Jacome and his team developed a captive breeding program at the Buenos Aires Eco Park. 因此，雅科姆和他的团队在布宜诺斯艾利斯生态公园开发了一个圈养繁殖计划。They take one egg from
美语听力2022-06-16 -
美国加州连续三年干旱--继续限制用水
While the nations of India and Bangladesh are enduring severe floods, the opposite is true on the opposite side of the northern hemisphere.虽然印度和孟加拉国等国正在遭受严重的洪灾，
美语听力2022-06-16
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