This robot is a mass-production type, so the price is reasonable.

He recites words of praise for the Buddha every day.

He praises the Buddha every day.

The statue of the three monkeys symbolizes the principle of see no evil, hear no evil, speak no evil.

Sangaku, a form of popular entertainment in the Nara era, was greatly enjoyed by people.

This picture is fixed to the frame.

This plant needs oxygen to perform photosynthesis.

I learned about the properties of phosphorous acid in chemistry class.

He was calculating in his head.

I have been studying Japanese for three months.