In old Japan, peasants used to till the fields and live.

He is studying the life of peasants in the old days.

There are a hundred houses in this town.

My room number is two hundred and five.

A special event was held to celebrate his 100th birthday anniversary.

Borates play an important role in chemical reactions.

He is good at solving trigonometry problems.

He performed a circus act on a unicycle.

He is recognized as the top person in that field.

He was surprised to see the column of water.