The birds are flying high in the sky, enjoying their freedom.

The altitude of this airplane is 10,000 meters.

I am troubled by the recent high prices of commodities.

This high-functionality smartphone has many convenient features.

His high-functioning smartphone greatly helps his daily life.

He was able to find a high-income job.

The height of this dam is 10 meters.

This year's sales increased by 20% compared to last year.

His actions always show nobility.

Mr. Takaguchi is my best friend.