Oxford dictionaries gives the following. I think we should have used on instead: 知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业.
Kendrick Lamar Addresses Lil Wayne Amid Super Bowl Halftime Show Drama
This change has no impact on the system's. 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.
My question is, should it be always followed by the preposition on?
Her speech made a profound impact on everyone. 从此次投稿难易情况来看，nature synthesis 似乎要略低于jacs。 我精读过几篇nature synthesis 上的文章，平常也会大致浏览一些，主要是有机方法学领域。根据我个人的观察，我想可以从. Is the preposition in grammatical here? 知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业.
This change has no impact in the system's current behaviour.
![Kendrick Lamar Addresses Lil Wayne Amid Super Bowl Halftime Show Drama](https://i2.wp.com/i.iheart.com/v3/re/new_assets/6740d515c3d7d21c9389b7a7?ops=gravity("north"),fit(1200,675),quality(65))
