He is known as the most scoundrelly in town.

To be frank, I don't really like that idea.

He comes from an old samurai family.

I work in the marketing division.

She is deeply in love with him.

He is attached to her.

The surface of the lake was rippling.

Tears were continuously flowing from her eyes.

The concept of chemical equivalent is essential for understanding chemical reactions.

We are growing vegetables without using chemical fertilizers.