You say, "My goodness. I can easily find exceptions to all of those rules.

说：，哦，天哪，我能很轻易地找到这些规则的例外情况。

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So, remember, boron was one of those exceptions to our Lewis structure rules where it was perfectly happy not having a full octet.

所以我们可以加上3个氢原子,对于BH3，这是个稳定结构,记住，B是Lewis结构的一个特例。

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