This secret medicine is the secret to longevity.

His research brought about a significant leap forward in science.

His business made a big leap forward this year.

Every day is a special day, and we celebrate it.

His face expressed deep sorrow.

Looking at his pitiful face, I felt like crying.

She always seems tired because of her anemia.

He quickly threw a flat shuriken.

The phoenix, also known as the fire bird, is said to burn itself out and regenerate from the ashes according to legend.

My grief over his death is deep.