This is incredibly important because if you picture having a double bond in a very large molecule, you could have all sorts of other atoms off this way and all sorts of other atoms off this way, and you can picture the shape would be very different if you have one confirmation versus another confirmation.

这是十分重要的,因为如果你想象在一个大分子里有一个双键，你可以在这里有各种各样的其它原子,在这里也有各种各样的其它原子，你可以想象一个构型,和另外一个构型之间的形状差别是非常大的。

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t be automatic for him to just walk around to the other side and have different shape and angle and then just obviously know that it the same.

但是，他并非在转到另一边去看，But，is，won’,看到不同的形状和角度之后,就会自动自然而然地判断出是同一个人。

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