为了全面理解一个复杂题目的本质，必需从每个角杜行考查。

It is essential to examine every angle in order to fully understand the nature of a perplexing problem .

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如果你的单位是米每秒，你会很快发现，在3。091中的题目并不复杂。

If the units come out in meters per second, you will quickly discover that the problems in 3.091 are just not that complicated.

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复杂度本身是一个非常有趣的题目。

Complexity is an interesting subject all by itself.

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If the units come out in meters per second, you will quickly discover that the problems in 3.091 are just not that complicated.

如果你的单位是米每秒，你会很快发现,在3。091中的题目并不复杂。

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