Her speech made a profound impact on everyone. My question is, should it be always followed by the preposition on? Oxford dictionaries … · when the volcano erupted,the impact of the explosion was such that thousands of trees fell down to denote metaphorically the effect of an action, either … · i read some advice at vocabulary. com which said that since sometimes people mix up affect and effect (for example, me), then some people tend to … · is there a grammarians consensus as to the usage of impact (as a verb)? Should it always take the preposition on or is it a matter of personal preference? Impact 通常指“ 重大的影响 ”，名词，动词形式都有。 我们先来看 impact: · nowadays, we often see the word impact being used as a verb. Impact 作为名词时，指“巨大影响；强大作用”， 如： 1.
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Her speech made a profound impact on everyone. My question is, should it be always followed by the preposition on? Oxford dictionaries … · when...
