He ran away swiftly.

He has become bald.

The Tokugawa family had a significant impact on Japanese history.

This information is a scoop, so please don't tell anyone.

Tokuo is my best friend.

Tokitaka is my best friend.

Peroxides play an important role in chemical reactions.

'Apple' is a count noun, and you can count it as one, two, etc.

A count noun, or 'kasu meishi', represents something that can be counted.

This food may contain toxins.