My question is, should it be always followed by the preposition on? Nowadays, we often see the word impact being used as a verb. This change has no impact on the system's.
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Is the preposition in grammatical here?
I think we should have used on instead:
This change has no impact in the system's current behaviour. Oxford dictionaries gives the following. Impact 通常指“ 重大的影响 ”，名词，动词形式都有。 我们先来看 impact:
