Chrysophyta perform photosynthesis underwater.

Chrysophyta are living in this pond.

He chose a stable job, saying 'a bird in the hand is worth two in the bush.'

My family consists of ten people.

My room number is two hundred and five.

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

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

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

I was surprised to find a centipede in the garden.

If an emergency occurs, please call 110 immediately.