His explanation was clear, and it was easy to understand.

This character '仂' is an ancient Chinese character that means surplus.

He tripped over the pebble at his feet.

He is running the company he inherited from his father.

This unpolished rice is fresh, and it can cook delicious rice.

He found an ancient cauldron.

We use the lunar calendar to determine the date of the festival.

In Japan, the solar calendar was adopted from the fifth year of the Meiji era.

In Japan, the lunisolar calendar was once used.

He succeeded in all his consecutive jobs.