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Does Software that Explains Itself Really Help?
Scientists who make artificial intelligence (AI) systems say they have no problem designing ones that make good predictions for business decisions. But they are finding that the AI
VOA慢速英语|美国之音慢速英语听力下载2022-04-11 -
Crazy and Insane
Hello! This week on Ask a Teacher, we will answer a question from Leah from Vietnam.Question:Hi! I'm Leah from Vietnam. I would like to know the difference between "insane" and "cr
VOA慢速英语|美国之音慢速英语听力下载2022-04-11 -
第一批私人宇航员出发到空间站
An astronaut crew of private citizens has launched to the International Space Station (ISS).The launch happened Friday morning from Florida's Kennedy Space Center. The flight is th
VOA慢速英语|美国之音慢速英语听力下载2022-04-11 -
本土学者致力于防止大学里的欺诈行为
In June 2021, an anonymous report began to spread among Canada's university system. It accused six professors and employees at Queen's College in Ontario of lying about their ances
VOA慢速英语|美国之音慢速英语听力下载2022-04-11 -
音乐明星返回委内瑞拉表演
Famous music artists are returning to Venezuela to perform after several years of avoiding the country. The shows, however, come at an extremely high cost, even for middle-income V
VOA慢速英语|美国之音慢速英语听力下载2022-04-11 -
专家讨论如何更新新冠疫苗
More than two years into the COVID-19 pandemic, United States health officials are discussing how to best protect Americans from the ever-changing coronavirus.On Wednesday, a group
VOA慢速英语|美国之音慢速英语听力下载2022-04-11 -
科学家完整绘制全套人类基因组
Scientists say they have finished mapping the full set of genetic information for human life.The effort involved the first-ever sequencing of a complete human genome. A group of in
VOA慢速英语|美国之音慢速英语听力下载2022-04-11 -
'April Showers Bring May Flowers'
And now, Words and Their Stories from VOA Learning English.Rain can be annoying. It can stop you from doing activities outside. So, it is easy to complain about rain.Of course, rai
VOA慢速英语|美国之音慢速英语听力下载2022-04-11 -
机器人船帮助测量汤加火山的海洋影响
A scientific team is headed to Tonga to measure the effects of January's undersea volcano explosion on the surrounding ocean. As part of the project, the team will use a robotic bo
VOA慢速英语|美国之音慢速英语听力下载2022-04-11 -
成本与困难阻止非洲人获得地下水
A recent study suggests that ground water is an answer to water shortages in African countries south of the Sahara Desert.This finding could help millions of people in an area whic
VOA慢速英语|美国之音慢速英语听力下载2022-04-11 -
日本研究人员开发出能剥香蕉皮的机器人
Researchers in Japan have developed a robot capable of peeling a banana without crushing the fruit inside.While the two-armed machine is only successful 57 percent of the time, ban
VOA慢速英语|美国之音慢速英语听力下载2022-04-11 -
随着化肥价格上涨 动物粪便需求增加
The war in Ukraine is causing a rise in oil and wheat prices. Other items are hard to come by due to international restrictions on doing business with Russia. For example, many cou
VOA慢速英语|美国之音慢速英语听力下载2022-04-11 -
容器园艺的另一种方式
People without a lot of outdoor space sometimes grow a garden in containers such as raised beds. They refill the containers each year with several bags of nutrient-rich soil and co
VOA慢速英语|美国之音慢速英语听力下载2022-04-11 -
美国参议院确认凯坦吉·布朗·杰克逊的大法官提名
The United States Senate has confirmed Judge Ketanji Brown Jackson to the Supreme Court.President Joe Biden nominated Jackson, a 51-year-old federal appeals court judge, earlier th
VOA慢速英语|美国之音慢速英语听力下载2022-04-08 -
Climate Scientists: There Is Hope
Recent scientific reports show the destructive effects of climate change, but many scientists say it is important to remain positive. If the world continues to change and not give
VOA慢速英语|美国之音慢速英语听力下载2022-04-08 -
写你的生活
Imagine you want to describe your life. You might begin with where and when you were born.In last week's report, Describing Your Life, we showed you how one of the most famous book
VOA慢速英语|美国之音慢速英语听力下载2022-04-08 -
尽管存在死亡风险，泰国仍将缅甸难民送回家
International refugee laws ban the return of people to countries where their lives may be in danger. But refugees, aid groups and Thai officials themselves say Thailand still sends
VOA慢速英语|美国之音慢速英语听力下载2022-04-08 -
老虎伍兹在一次严重事故后回到大师们身边
Tiger Woods returned to professional golf on Thursday morning when he hit his first shot at The Masters.Woods, 46, suffered a serious injury to his right leg in a California car ac
VOA慢速英语|美国之音慢速英语听力下载2022-04-08 -
土耳其将对哈舒吉谋杀案嫌疑人的审判转移到沙特阿拉伯
A court in Turkey ruled Thursday to suspend the trial of 26 Saudis accused of the killing of Jamal Khashoggi. The case is being sent to Saudi Arabia raising fears that the suspects
VOA慢速英语|美国之音慢速英语听力下载2022-04-08 -
探索电动汽车电池背后的技术
Editor's note: This story is the first in a three-part series that will explore the main issues surrounding electric vehicle technologies.Because they power electronic devices we d
VOA慢速英语|美国之音慢速英语听力下载2022-04-07 -
联合国：非洲可能成为可再生能源中心
A big United Nations climate report brought attention to Africa's potential for renewable kinds of energy production.The report said renewable energy projects could reduce the
VOA慢速英语|美国之音慢速英语听力下载2022-04-07 -
非法捕鱼引发的战争导致武装冲突、死亡
Illegal fishing and overfishing are increasingly the cause of armed conflicts across the world's oceans, research suggests. Both practices reduce an important yet difficult to defe
VOA慢速英语|美国之音慢速英语听力下载2022-04-07 -
天文学家观察到巨行星的形成
Scientists have recently observed a large planet at an early stage of formation. The planet is already nine times the mass of Jupiter.The researchers used the Subaru Telescope in H
VOA慢速英语|美国之音慢速英语听力下载2022-04-07 -
Ways to Grow a Child's Love of Gardening
From VOA Learning English, this is the Health & Lifestyle report.If you want your children to become ready, willing, and able gardeners, take steps early. It is not difficult, but
VOA慢速英语|美国之音慢速英语听力下载2022-04-06 -
气候难民在孟加拉国找到希望
In Bangladesh, the south west seaport town of Mongla is home to thousands of refugees. They are not fleeing war or another conflict. They are refugees from climate change.Monira Kh
VOA慢速英语|美国之音慢速英语听力下载2022-04-06
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