• Deforestation is mainly caused by the cutting down of tropical forests to provide land for agriculture.

    VOA: special.2010.04.06

  • OK. You can see that thing is cutting down the problem in half each time, which is good, but there's one more thing I need to deal with.


    麻省理工公开课 - 计算机科学及编程导论课程节选

  • Because I'm cutting down the problem in half at each time. You're right, but there's something we have to do to add to that, and that's the last thing I want to pick up on.


    麻省理工公开课 - 计算机科学及编程导论课程节选

  • Agriculture Report. Farmers,especially in developing countries, are often criticized for cutting down forests.

    VOA: special.2009.09.01

  • If everyone else is cutting down I don't have too, and if everyone else does cut down I don't have to, I end up using hot water and driving a big car and so on.


    耶鲁公开课 - 博弈论课程节选

  • Organizers made efforts to avoid cutting down old-growth trees.

    VOA: special.2010.02.10

  • And nobody knows, nobody believes that we can cut spending, right? -Somebody down the road has to pay the bills Somebody down the road has to pay the bills, either by cutting spending, cutting benefits or raising taxes.


    斯坦福公开课 - 经济学课程节选

  • Most scientists believe the warming trend is mainly caused by human activity, especially the use of fossil fuels and the cutting down of forests.

    VOA: standard.2009.12.09

  • At each stage, no matter which branch, here or here, I take, I'm cutting down the length of the list that I'm searching in half. All right?


    麻省理工公开课 - 计算机科学及编程导论课程节选

  • Britain is cutting down on its industrial gas use to save supplies.

    VOA: standard.2010.01.10

  • In fact, it took the same number of steps as it did in the other case, because each time I'm cutting it down by a half.


    麻省理工公开课 - 计算机科学及编程导论课程节选

  • "I learned by studying, that suicide is forbidden in Islam, and killing of innocents is forbidden in Islam, and even cutting down trees in a defensive battle is forbidden.

    VOA: standard.2010.05.21

  • And you can see it wrapping its way down, cutting in half at each time until it gets there, but it takes a while to find. All right.


    麻省理工公开课 - 计算机科学及编程导论课程节选

  • But now,Borges says, they face loggers, farmers and ranchers who seek to make money from cutting the forests down.

    VOA: standard.2009.12.17

  • And I keep cutting the problem down.


    麻省理工公开课 - 计算机科学及编程导论课程节选

  • With this, if I can assume that accessing the i'th element of a list is constant, then you can't see that the rest of that analysis looks just like the log analysis I did before, and each step, no matter which branch I'm taking, I'm cutting the problem down in half.


    麻省理工公开课 - 计算机科学及编程导论课程节选

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