But there's a lot left to discuss on Capitol Hill, with Senate Democrats trying to combine an energy bill with a climate bill and Republicans opposing the idea and calling it an energy tax.

VOA: standard.2010.06.19

So, for example, 1s1 again we see hydrogen is 1 s 1, helium we say is 1 s 2, or 1 s squared, 1s2 so instead of writing out the 1 s 1 and the 1 s 2, we just combine it 1s22s1 as 1 s squared, lithium is 1 s 2, 2 s 1.

简化符号所以举例来说，我们又看到氢是，氦是1s2或者1s的平方，所以不是将它写为1s1和1,而是我们将它合并为1s的平方,锂是。

麻省理工公开课 - 化学原理课程节选

So we know we always want to have our systems in as low an energy as possible, so it makes sense that a bond would happen any time we got a lower energy when we combine two atoms, versus when we keep them separate.

我们知道我们总是希望使我们的系统,处于能量尽可能低的状态，因此就应该有化学键产生,一旦我们合并两个原子之后体系的能量变得更低，相较于分开时。

麻省理工公开课 - 化学原理课程节选

That is, if I want to combine two things together in a particular way, I need to make sure that I give it the kind of operand it expects.

也就是，如果我想以一种特定的方式,把两个东西组合到一块，我需要确定,给了运算符它想要的输入。

麻省理工公开课 - 计算机科学及编程导论课程节选

I'm just saying, "Take this and put it there and combine i and j."

我只会说,"把这个代入那里,合并 i 和 j"

耶鲁公开课 - 基础物理课程节选

Now, you might have said, gee, why didn't it just assume that I wanted to in fact treat these as strings, and combine them together?

现在，你们可能会认为，伊，为什么Python不假设,我实际上想把这些对象当做字符串一样对待，然后把它们组合到一起呢？

麻省理工公开课 - 计算机科学及编程导论课程节选