oversimplify
verb [ I or T ] uk/ˌəʊ.vəˈsɪm.plɪ.faɪ/ us/ˌoʊ.vɚˈsɪm.plə.faɪ/
（将…）过于简单化
to describe or explain something in such a simple way that it is no longer correct or true
The TV documentary grossly oversimplified the problem. 这部电视纪录片过分简化了这个问题。