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听力等级

  

2023-07-30   Intermediate
What New York Teaches about Urban Crime and Its Control - Ⅲ

Keywords:

Steve: But drug use did not go down. Zimring: Ah! That is exactly the point. Drug violence is down over the last 20 years by more than 90 percent. Drug use is quite steady, if you'r...

史蒂夫:但是吸毒并没有减少。齐明:啊!这正是关键所在。在过去的20年里,毒品暴力事件下降了90%以上。如果你说的是海洛因,毒品使用是相当稳定的。20世纪90年代末,年轻人的这一数字下降,然后作为一个总体人口数字略有回升;因此,通过药物过量死...


2023-07-28   Intermediate
What New York Teaches about Urban Crime and Its Control - Ⅱ

Keywords:

Zimring: There were some important changes in police and policing and there were some population changes in only one borough, Manhattan— the number of African-Americans living in Manhattan wen...

Zimring:警察和治安方面发生了一些重要变化,只有曼哈顿一个行政区发生了一些人口变化——20世纪90年代,居住在曼哈顿的非裔美国人数量下降了30%——原因是他们的生活成本过高,穷人被挤出了曼哈顿行政区。如果我们只有曼哈顿的犯罪数据,那么...


2023-07-26   Intermediate
What New York Teaches about Urban Crime and Its Control - Ⅰ

Keywords:

Steve: So, what does New York teach about urban crime and its control? Zimring: Well, in the first instance, what happens is that the reason New York is singled out is that it just ...

史蒂夫:那么,纽约在城市犯罪及其控制方面教了什么?Zimring:首先,纽约之所以被选中,是因为它刚刚被载入吉尼斯世界纪录;作为美国最大的城市,这里的暴力和安全犯罪也出现了有史以来任何城市有记录以来最大的下降。史蒂夫:暴力和安全犯罪是谋杀吗...


2023-07-24   Intermediate
Nobel Laureate Avram Hershko - The Orchestra in the Cell - Ⅱ

Keywords:

Steve: Yesterday, when you were talking directly to the students, you talked about how research should be fun and exciting. Hershko: Yes, I believe in that. I think that discoveries...

史蒂夫:昨天,当你直接与学生交谈时,你谈到了研究应该如何有趣和令人兴奋。赫什科:是的,我相信这一点。我认为发现,发现的主要动机是好奇心。你应该像孩子一样好奇,你应该试着满足你的好奇心。无论你在做什么,你都应该感到兴奋。我告诉学生们,因为还有...


2023-07-22   Intermediate
Nobel Laureate Avram Hershko - The Orchestra in the Cell - Ⅰ

Keywords:

Steve: When you were doing your work for which you were awarded the Nobel Prize, everybody was looking at the synthesis of proteins, and you went with very few other people in a different dir...

史蒂夫:当你获得诺贝尔奖时,每个人都在研究蛋白质的合成,而你很少和其他人从不同的方向研究蛋白质的降解。这是你的天性,去一个没有其他人的地方,还是这个问题引起了你的注意?赫什科:好吧,这不是我的天性,但在科学领域,我认为你应该找到独特的问题,...


2023-07-20   Intermediate
Nobel Laureate and Molecular Biologist Peter Agre - Ⅳ

Keywords:

Steve: Secretary of Energy. Agre: That's right, Secretary of Energy, Nobel Laureate; John Holdren, presidential science advisor; Harold Varmus, Eric Lander of the President's Commit...

史蒂夫:能源部长。阿格雷:没错,能源部长,诺贝尔奖获得者;约翰·霍尔德伦,总统科学顾问;哈罗德·瓦姆斯,总统科学技术委员会的埃里克·兰德。所以我认为我们在白宫有智慧科学的代表。议程主要集中在其他问题上,但我认为我们必须小心,不要出现左翼或右...


2023-07-18   Intermediate
Nobel Laureate and Molecular Biologist Peter Agre - Ⅲ

Keywords:

Steve: You seriously considered a Senate run, a United States Senate run. Agre: Well, I was serious. I'm not sure everybody else was serious. This was the Minnesota Senate seat occu...

史蒂夫:你认真考虑过参议院竞选,美国参议院竞选。阿格雷:嗯,我是认真的。我不确定其他人都是认真的。这是诺曼·科尔曼(Norman Coleman)占据的明尼苏达州参议院席位。史蒂夫:对。阿格雷:他最初是圣保罗非常有效的民主党市长;当他被说服...


2023-07-16   Intermediate
Nobel Laureate and Molecular Biologist Peter Agre - Ⅱ

Keywords:

Steve: But in that research you found that because you were very interdisciplinary you've talked to other people… Agre: It's called attention deficit. Steve: But you found...

史蒂夫:但在那项研究中,你发现,因为你非常跨学科,所以你和其他人交谈过…阿格雷:这叫做注意力缺陷。史蒂夫:但你发现你仍然必须保护你的研究优先权,所以我认为这对任何真正从事研究的人来说都很有趣。你如何通过分享你的想法和结果与人们进行非正式的合...


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