单词:Mercaptobenzothioazole
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Long Before Burning Man, Zozobra Brought Fire And Redemption To The Desert play pause stop mute unmute max volume 00:0005:40repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update
PEOPLE IN AMERICA - November 3, 2002: Jacob Riis By Herbert Sutcliffe VOICE 1: I'm Shirley Griffith. VOICE 2: And I'm Ray Freeman with the VOA Special English program, People in America. Every week at
Enzo Ferrari was born in 1898 and died in 1988. He made his name known all over the world for fast cars and motor racing. Ferrari was an Italian car driver and businessman. He founded the Scuderia Ferrari Grand Prix motor racing team. It became the m
Maria is 18. She will go to college in September. She will be a college student in September. But right now it is summer time. It is June. Maria needs a job. She needs money for college. She needs money to buy books for college. She wants a job. Mari
THISISAMERICA-AmericaandtheStruggleforJobs FAITH LAPIDUS: Welcome to THIS IS AMERICA in VOA Special English. Im Faith Lapidus. DOUG JOHNSON: And Im Dough Johnson. This week on our program, we look at the job situation in the United States. There was
PEOPLE IN AMERICA – April 28, 2002: Milton Berle By George Grow VOICE ONE: I’m Mary Tillotson. VOICE TWO: And I’m Doug Johnson with the VOA Special English program PEOPLE IN AMERICA. Today, we t