YOU SAID:

We will finalize the project plan by tomorrow afternoon.

INTO JAPANESE

私たちは明日の午後でプロジェクト計画を終了します。

BACK INTO ENGLISH

We quit the project in tomorrow afternoon.

INTO JAPANESE

私たちは明日の午後に、プロジェクトを終了します。

BACK INTO ENGLISH

We are tomorrow afternoon to quit the project.

INTO JAPANESE

明日の午後を project を終了しております。

BACK INTO ENGLISH

Tomorrow afternoon we finished the project.

INTO JAPANESE

明日の午後、我々 はプロジェクトを終えた。

BACK INTO ENGLISH

Tomorrow afternoon we finished the project.