During our last review of the commercial, we found another part that needs revising. This will lead to a slight delay in completion.

During our last review of the commercial, we found another part that needs revising.
This will lead to a slight delay in completion.
コマーシャルの最終試写会において別の修正箇所が見つかりました。
そのため完成が少々遅れることになります。