base on
US /beɪs ɑːn/
UK /beɪs ɑːn/
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。