筑坝

dāng dì rén fǎn duì zài hé shang zhù bà de jì huà

当地人反对在河上筑坝的计划。

Locals opposed plans to dam the river.

zhè ge shuǐ kù shì tōng guò zài hé shang zhù bà xíng chéng de

这个水库是通过在河上筑坝形成的。

This reservoir was formed by damming the river.