How to say “I recommend trials at two more branches before we ask the director to approve a wider launch.” in Japanese
In Japanese
導入を広げる案を部長に承認してもらう前に、あと二つの支店で試験運用するのがよいと思います。
Dōnyū o hirogeru an o buchō ni shōnin shite morau mae ni, ato futatsu no shiten de shiken un'yō suru no ga yoi to omoimasu.