Yuka is my best friend.

He said, 'Hello.'

We need to calculate the likelihood of this data.

The glow of the sunset was reflected in the sea, it was a very beautiful scenery.

Yuna is my best friend.

Please explain the cause in detail.

He is a former lawyer who was a prosecutor, and he is making use of that experience.

In chemistry class, I learned about free radicals.

This service is not free of charge.

She had a symmetrical pair of earrings in her ears.