3 sentences for 用水 (yòng​shuǐ — to use water)

1. 然而，手动跟踪用水量几乎是不可能的。

   rán'ér, shǒu​dòng gēn​zōng yòng shuǐ liàng jī​hū shì bù​kě​néng de.

   However, manually keeping track of water usage is nearly impossible.

   Source: CCMatrix

2. 当你关灯或少用水时，请记住你为什么这样做。

   dāng nǐ guān dēng huò shǎo yòng shuǐ shí, qǐng jì zhu nǐ wèi​shén​me zhè​yàng zuò.

   When you turn off the lights or use less water, remember why you are doing so.

   Source: CCMatrix

3. 那时候，我们连喝的水都不够，更不用说用水浇地了。

   nà​shí​hou, wǒ​men lián hē de shuǐ dōu bù​gòu, gèng​bù​yòng​shuō yòng shuǐ jiāo dì le.

   At that time we didn't have enough water to drink, let alone water to irrigate the land.

   Source: UM-Corpus: Education