In fact, doubt about what is the right way of acting may arise just because we have rules to guide us.
事实上,规范对于我们的指导可能正是我们对何者为正当行为方式的怀疑的产生原因。
Miss Dudley: In the classroom we have rules that the kids have to stick to and stuff that they absolutely have to do.
达德利老师:我们在教室里有规定,孩子们必须遵守这些规定并且明白到哪些是自己必须做的。
Where do we have rules? Do you know?
什么地方有规章?你们知道吗?
"That's why we need strong rules of the road to guard against the kind of systemic risks we have seen.
VOA: special.2009.09.18
So, let's go ahead and draw our Lewis structure based on the rest of the rules now that we have a skeleton.
那么,让我们继续画我们的路易斯结构,看看在得到骨架之后还有哪些规则。
So, our second step, as we go through our Lewis structure rules, is to figure out how many valence electrons we have in our entire molecule.
那么,我们的第二步,按照路易斯结构的规则,应该是判断在整个分子中,包含多少个价电子。
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