1 sentence

1. 为了装饰教室，同学们折了十八只彩色纸鹤。

   wèi​le zhuāng​shì jiào​shì, tóng​xué men zhé le shí​bā zhī cǎi​sè zhǐ hè.

   To decorate the classroom, the students folded eighteen colorful paper cranes.

   Source: Dong Chinese Dictionary