1 sentence

1. 活字印刷术是中国古代的四大发明之一。

   huó​zì​yìn​shuā​shù shì Zhōng​guó gǔ​dài de sì​dà fā​míng zhī​yī.

   Movable type printing is one of the four great inventions of ancient China.

   Source: Dong Chinese Dictionary