单词：selective ionization gauge
单词：selective ionization gauge 相关文章
By Amy Katz Washington, DC 28 April 2006 watch Caffeine report Two recently released medical studies show that caffeine is not harmful to the heart. The two long-term studies of coffee drinking habits
2006年VOA标准英语（四月）
Sato, a Japanese student, goes to a smiling class in Beijing. (S=Sato; T=teacher) S: Konbanwa, evali-badi! (everybody!)(The whole class laughs.) Ha!Ha!Ha! T: What on earth is that? S: Wow! You see. It
赖世雄中级美国英语
I got a gal, I got a gal, she's gonna rock'n roll I got a gal, I got a gal, she's gonna rock'n roll She said ba bop be bop, be bop ba bop Ba bop be bop be bop bong You got swing, I got swing, every night we gonna swing You got swing, I got swing, eve
影视英文歌曲
By Sean Maroney Washington 21 December 2007 Earlier this month, Venezuelan voters rejected President Hugo Chavez's sweeping constitutional reform plan. His former defense minister, General Raul Baduel, was among the opponents of the plan, and he tell
VOA常速英语2007年（十二月）