I think there is an ulterior motive behind his kindness.

It is said that a woman's heart changes easily.

You can always feel a sense of playfulness in his designs.

Understanding the masculine mind is difficult.

His behavior is too childish, causing trouble for the people around him.

She never forgets her girlish mind and looks at things with a pure heart.

This gem has a beautiful cinnabar color.

His loyalty is so great that everyone acknowledges it.