河水因为降雨而变得混浊不清。

Héshuǐ yīnwèi jiàngyǔ ér biàn dé hùnzhuó bù qīng.

The river became turbid due to the rainfall.

这杯水看起来有点混浊，可能不适合饮用。

Zhè bēi shuǐ kàn qǐlái yǒudiǎn hùnzhuó, kěnéng bù shìhé yǐnyòng.

This glass of water looks a bit turbid and may not be suitable for drinking.

池塘中的泥沙使水变得混浊。

Chítáng zhōng de ní shā shǐ shuǐ biàn dé hùnzhuó.

The mud and sand in the pond make the water turbid.