With so many variables, it is difficult to calculate the cost.

有这么多的可变因素，很难计算出成本。

《牛津词典》

I don't want to have so many variables around.

我不希望式中有这么多变量。

youdao

To try to understand and work with a subject that has so many variables is a challenge well worth meeting.

要理解千变万化的人物，并与他合作，这是挑战，却值得一试。

youdao

I don't want to have so many variables around.

我不希望式中有这么多变量。

麻省理工公开课 - 热力学与动力学课程节选

If success for the Tesla Model S relied on so many variables being controlled, the very premise of the drive was questionable.

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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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"There are so many variables that determine success, " he says.

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