YOU SAID:

We are doing a bridge project.

INTO JAPANESE

橋梁プロジェクトを行っています。

BACK INTO ENGLISH

I am doing a bridge project.

INTO JAPANESE

私は橋プロジェクトをしています。

BACK INTO ENGLISH

I am working on a bridge project.

INTO JAPANESE

私は橋プロジェクトに取り組んでいます。

BACK INTO ENGLISH

I am working on a bridge project.