大坝

xiū jiàn dà bà yóu yī jiā měi guó gōng sī tí gōng jì shù zhī chēng

修建大坝由一家美国公司提供技术支撑。

The technical expertise for building the dam is being provided by a US company.

zhèng fǔ xuān bù qǔ xiāo dà bà xiū jiàn gōng chéng

政府宣布取消大坝修建工程。

The government announced the cancellation of the dam project.