冷水

lěng shuǐ yǒu dú

冷水有毒。

Unboiled water is poisonous.

hē lěng shuǐ

喝冷水

drink unboiled water

lěng shuǐ xū yào jiā rè

冷水需要加热。

Unboiled water should be heated.

lěng shuǐ yǎng zhí

冷水养殖

cold water culture

lěng shuǐ jiāo tóu

冷水浇头

throw cold water on the head

pō lěng shuǐ

泼冷水

pour cold water on