2 sentences for 东边 (dōng​bian — east of)

1. 书店在学校的东边。

   shū​diàn zài xué​xiào de dōng​bian.

   The bookstore is on the east side of the school.

   Source: Dong Chinese Dictionary

2. 以这条小河为界，西边是他的土地，东边是我的。

   yǐ zhè tiáo xiǎo​hé wéi jiè, xī​biān shì tā de tǔ​dì, dōng​bian shì wǒ de.

   With this small river as the boundary, the land to the west is his and the land to the east is mine.

   Source: Dong Chinese Dictionary