单词：potash albite
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ROBERT SIEGEL, HOST: During his first few years in the Senate, Minnesota Democrat Al Franken avoided what he called the funny. But deep into his second term, Franken has gotten comfortable letting his comedic roots show. He has a new book out about h
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The little splints of wood which we call matches are made out of deal or pine wood which has been soaked in melted paraffin wax to make it burn more easily. 这种被我们称之为火柴的薄木片由欧洲赤松（松树）制成, 在液体的石蜡
英国学生科学读本
This is the VOA Special English Development Report. One of the best ways to protect yourself and other people from getting sick is to wash your hands with soap. To make soap, you need three main things: oil, water and lye. The oil can come from anim
VOA慢速英语2008年（十二）月
This is the VOA Special English Health Report. More than four million people around the world are bitten by snakes each year. At least one hundred twenty-five thousand of these people die. Almost three million others are seriously injured. Doctors a
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Iran Willing to Resume Nuclear Talks as Sanctions Bite Hard U.S. President Barack Obama last week signed off on a new round of sanctions targeting Irans energy and shipping sectors. They build on a range of unilateral and multilateral sanctions again
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At Al Smith Dinner, Donald Trump Turns Friendly Roast Into 3-Alarm Fire play pause stop mute unmute max volume 00:0002:35repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update you
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