2 sentences

1. 河水冲沃着堤岸。

   hé​shuǐ chōng wò zhe dī'àn.

   The river water is washing against the banks.

   Source: Dong Chinese Dictionary

2. 大雨过后，河水水位猛涨，很快就溢出了堤岸。

   dà​yǔ guò hòu, hé​shuǐ shuǐ​wèi měng​zhǎng, hěn kuài jiù yì​chū le dī'àn.

   After the heavy rain, the river level rose sharply and soon overflowed its banks.

   Source: Dong Chinese Dictionary