奢侈品税不能真的在削减预算赤字上起到多大作用。

The luxury tax won't really do much to pare down the budget deficit.

《柯林斯英汉双解大词典》

误解：XQuery在数据转换中起不了多大作用。

Misunderstanding: XQuery does not have a significant role to play in data transformation.

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但赵兰芳认为这没多大作用，她说，满语老师们听不懂她所讲的满语。

But Ms Zhao does not think this will make much difference. The Manchu teachers, she says, do not understand her Manchu.

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Here just two, so we changed the number of moles of gas by three. All right, how much did it matter, right?

所以我们将气体的摩尔数,改变了3摩尔，好，它会起多大作用？

麻省理工公开课 - 热力学与动力学课程节选

You can ask what the force that this quark will exert on that quark at a certain separation.

你会问,这个夸克对一段距离以外的那个夸克,有多大的作用力

耶鲁公开课 - 基础物理课程节选

And to what extent are they best explained in terms of an interaction?

在多大的程度上这些区别,可以从相互作用的角度得到最佳的解释

耶鲁公开课 - 心理学导论课程节选