His efforts finally brought about a spectacular result.

In linear algebra, the upper triangular matrix plays a very important role.

My room is on the upper level.

The grammar of 'Jou-nidan' is an important part in learning Japanese.

This handover is our new project.

He is trying to mend his relationship with his ex-wife.

I kept talking with him for over an hour.

I heard that my ancestors were samurai.

He injured his foot.

My favorite pottery is adorned with a beautiful glaze.