水表

chá shuǐ biǎo

查水表

read the water meter

yī xīng qī hòu zài kàn yī xia shuǐ biǎo rán hòu cóng dì èr cì dú shù zhōng jiǎn qù dì yī cì dú shù

一星期后，再看一下水表，然后从第二次读数中减去第一次读数。

A week later, read the water meter again and subtract the first reading from the second.

xiàn zài rén men de yòng shuǐ dōu shì tōng guò shuǐ biǎo jì liàng

现在人们的用水都是通过水表计量。

All people‘s water is metered now.