On one side we could have the paper production cycle—here on the left—and on the other side the recycling.
我们可以看到,这里一边展示的是纸张的生产循环——在左边这里——另一边是纸张的循环利用。
"We could have boards that do a much better job of designing compensation plans.
VOA: special.2009.10.30
But, of course, what you saw in recitation, and hopefully, what you can now think very quickly by looking at this, is that this is not the only configuration of pi bonds that we could have in benzene.
当然,你们在习题课看到过,你们通过看这个可以很快的想到,这不是苯环里,唯一的π键构型。
So, let's think of all of the combinations that we could have in terms of this molecule.
那么,让我们想一想这个分子,所有可能的组合方式。
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