I accompanied her to the party.

He always lives without forgetting a child's mind.

North Korea has launched another ballistic missile.

My favorite fairy tale is Cinderella.

The structure of the vocal tract is very important in forming human voices.

'Agreement' and 'synonym' sound similar, but their meanings are completely different.

He found the answer to the problem using logical derivation.

He derived the correct answer from a complex mathematical problem.

He is my peer.

She is concerned about her waistline, so she exercises every day.