1 sentence

1. 这个水库在雨季可以储水，以备旱季使用。

   zhè gè shuǐ​kù zài yǔ​jì kě​yǐ chǔ​shuǐ, yǐ bèi hàn​jì shǐ​yòng.

   This reservoir stores water during the rainy season for use in the dry season.

   Source: Dong Chinese Dictionary