He made the sentence clear using commas.

Touten is always the most energetic in the class.

He enjoys snatching a moment of rest during his work.

He found time to snatch a moment of rest during work.

These two substances are completely homogeneous.

He defeated the enemy using a ninja sword.

This software is suitable for current use.

He used my idea without permission.

He went to Hachijō Island to meet his father.

This painting is my most precious item under heaven.