1 sentence

1. 电流通过导线，像水流过水管一样。

   diàn​liú tōng​guò dǎo​xiàn, xiàng shuǐ liú guò shuǐ​guǎn yī​yàng.

   Electricity flows through a wire just as water flows through a pipe.

   Source: UM-Corpus: News