• It is an on-going program and it used to be run by EUCOM before our command was stood up,".

    VOA: standard.2009.10.20

  • Yeah, so also 4. We started with 10 valence electrons, we used up 6 of those as bonding electrons, so we have 4 left, which will be lone pair electrons.

    对,也是四个,我们从十个价电子开始,只用了六个来成键,因此我们还剩下四个,它们将成为孤对电子。

    麻省理工公开课 - 化学原理课程节选

  • It used to be this big, thick thing and you would go there everyday to look up and everything was in there.

    它过去是一份很大很厚的报纸,你每天都会查阅资讯,上面有所有需要的资讯

    耶鲁公开课 - 金融市场课程节选

  • And if you think there are more commercials breaking up the action on the field than there used to be, you're right.

    VOA: standard.2010.01.27

  • Well, again, it used to be believed that the brain is wired up like a computer, like a PC or a Mac or something like that, but we know this can't be true.

    人们曾经以为大脑是像计算机那样,组装起来的,像台个人电脑或苹果电脑,但我们知道这种观点是不对的

    耶鲁公开课 - 心理学导论课程节选

  • The Interlife partnership is now able to offer a kidney transplant and follow-up treatment for around $4,550 - about half of what it used to be.

    VOA: standard.2010.05.30

  • So, maybe you wanted a really fine pot of the kind you used to be able to walk to the corner and pick up at a pottery shop, but you can't get now, so you would want to buy what the Corinthians sell. Guess what?

    所以或许过去在大街的,任意一间陶器店里,你都能找到精致的陶盆,现在却找不着,那么你该选择,科林斯人的哪些商品呢,想想看

    耶鲁公开课 - 古希腊历史简介课程节选

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