1 sentence

1. 抗美援朝期间，中国人民志愿军跨过了鸭绿江。

   kàng Měi​yuán Cháo qī​jiān, Zhōng​guó rén​mín zhì​yuàn​jūn kuà​guò le Yā​lù Jiāng.

   During the War to Resist U.S. Aggression and Aid Korea, the Chinese People's Volunteers crossed the Yalu River.

   Source: Dong Chinese Dictionary