公园里传来音乐声，很多人在跳舞。

Gōngyuán lǐ chuánlái yīnyuèshēng, hěn duō rén zài tiàowǔ.

Music came from the park, and many people were dancing.

窗外传来孩子们的笑声。

Chuāngwài chuánlái háizimen de xiàoshēng.

Children's laughter came from outside the window.