base on

US /beɪs ɑːn/
UK /beɪs ɑːn/
"base on" picture
1.

基于, 以...为基础

to use as the foundation or starting point for something; to develop something from something else

:
The movie is based on a true story.
这部电影改编自一个真实的故事。
Their decision was based on careful analysis.
他们的决定基于仔细的分析。