2 sentences

1. 这两座城市被一条宽阔的大河分隔开来。

   zhè liǎng zuò chéng​shì bèi yī tiáo kuān​kuò de dà hé fēn​gé kāi lái.

   The two cities are separated by a wide river.

   Source: Dong Chinese Dictionary

2. 他们用玻璃板把办公室分隔成若干小间。

   tā​men yòng bō​li​bǎn bǎ bàn​gōng​shì fēn​gé chéng ruò​gān xiǎo jiān.

   They used glass panels to partition the office into several small cubicles.

   Source: Dong Chinese Dictionary