base on

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

基づく, 土台とする

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

:
The movie is based on a true story.
その映画は実話に基づいている
Their decision was based on careful analysis.
彼らの決定は慎重な分析に基づいていた