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.

Mr. Shimooka is my best friend.

Konohanasakuyahime, who appears in Japanese mythology, is considered a symbol of beauty and purity.

In this park, a tree called Kogatama-no-ki, an alternative spelling of Shourei-no-ki, is planted.

He remembered the proverb 'even a pig will climb a tree if flattered', and complimented his boss.

I have been to Urumqi.