I pray for his total recovery.

He totally recovered quickly.

This lamp used to light up with whale oil in the past.

He has two apples.

He enjoys playing games with his friends every weekend.

In the old days, people used whale oil as fuel for lamps.

The technique of bow creation played an important role in Japanese history.

His cooking is gaggingly bad.

After he let out a big burp, he blushed.

The steam train runs by emitting steam.