单词：Weissenberg number
单词：Weissenberg number 相关文章
Grassroots Efforts Help Reduce HIV in Africa Cutting edge The authors say there are relatively inexpensive and even traditional ways of reducing new infections. One is male circumcision -- a practice that they say has already kept infection rates low
VOA标准英语2012年(七月)
If not now, then when? If not me, then who? If not here, then where? If not this, then what? If not big, then how? I don't need no advice (Don't tell me what to do) So I don't need you or your company No, stop telling me what I should be No, I live f
音乐咖啡厅
Scientists Help US Science Teachers in the Classroom Students in the United States in their last year of high school are not performing as well on the same science tests as their peers in many other countries. Educators say there should be more empha
VOA标准英语2011年(十一月)
DAVID GREENE, HOST: The news here in California happens to be the Oscars, Rachel. They are Sunday. The film to beat is Hollywood's love letter to itself, La La Land, which has 14 nominations. RACHEL MARTIN, HOST: Yeah, it is a musical for the 21st ce
2017年NPR美国国家公共电台2月
Dorothy will be ten years old next month. She is excited. Ten years old is very old. She will not be a little kid anymore. A nine-year-old kid is just a little kid. A ten-year-old kid is almost an adult. Nine is only one number, but 10 is two numbers
超级简单英语阅读
Didyoudoublecheckit? 你再次确认了吗？ 例句： Beforeyouhandinyourtestpaper,pleasedoublecheckifyouwritedownyourname,yourclassandgradeandyourstudentnumber. 在上交试卷之前，请再次确认你是否填写了姓名，班级，学号。 A
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