During the polar night, the sun does not rise even once.

Where is the anode of this battery?

In the intense heat, he continued to practice while drenched in sweat.

Keigoku is my best friend.

He likes to take a walk in the park at dusk.

He made an octagonal table.

He created a beautiful song using the eight tones.

I was born and raised in Japan.

I wake up at eight o'clock every day.

He traveled the eight corners of the earth and gained a lot of experience.