In French, the partitive article plays a very important role.

This project was partially successful.

My room is on the second floor, and your room is above mine.

Tanaka-san, have you finished the report?

Mr. Ue is my best friend.

I had a picnic at Ueno Park.

I had a picnic at Ueno Park.

In ancient documents, the word '上' was used to refer to gods.

I had a picnic at Ueno Park.

We should consider this problem from the standpoint of students.