Lesson 17: Please don't take photos

The Nai-form is the short negative form of verbs, used in gentle prohibitions, obligations, or plain form.

Used to request or tell someone not to do something.

Expresses obligation or necessity to do something.

Expresses that an action is not necessary, allowing someone not to do it.

When emphasizing the object or making it the topic of the sentence, the particle 'o' is replaced by 'wa'.