He is a friend as precious as gold and jade.

In Japanese grammar, verbs with k-row irregular conjugation are characteristic.

Verbs of the sa-line irregular conjugation are a special existence in Japanese.

Verbs of the 'ra-row irregular conjugation' are a special existence in Japanese.

In Japanese grammar, 'n-row irregular conjugation' is a very important concept.

The proprietor is thinking about a new business plan.

His new occupation is a doctor.

Due to the impact of the new coronavirus, our store will be temporarily closed.

Beautiful snapdragons are blooming in my garden.

He achieved success as a silk manufacturer.