We decided to spend the winter in a warm land.

He said that his hobby is watching (on the internet).

I'm watching them play the new game.

He sleeps eight hours every day.

Ichi went to the amusement park.

My high school has very strict rules.

His filial piety towards his parents is wonderful.

He is truly a dutiful son to his parents.

He visits his parents' house every weekend for filial piety.

The technology of artificial rainmaking greatly contributes to agriculture in arid regions.