He always lives without forgetting his child's naive mind.

He couldn't hide his thoughts of love and romance for her.

Her child-like innocent heart is the secret to being loved by people.

He was paying attention to the teacher's talk during the class.

She is planning a date with her current boyfriend.

He broke the glass carelessly.

His carelessness caused the accident.

He lost everything.

This issue requires attention.

My boyfriend gave me a gift.