Only complex variables need to be initialized.

只有复杂的变量需要初始化。

youdao

We will see later how to pass around more complex variables like arrays and structures.

稍后我们将看到如何传送更复杂的变量，如数组和结构。

youdao

Factor in a host of other complex variables, and it might simply be easier to avoid making the decision at all, rather than wade through the depressing list of regretful scenarios.

再考虑到许多其他的复合变量，与在各种让人头疼的烦人景象中艰难的做出选择相比，读者们也许更容易放弃做这个选择。

youdao

Better yet, these products are so complex and involve so many variables--life span, tax rates, market performance, interest rates--that they're almost impossible for clients to evaluate properly.

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