aqueducts

常见例句

• The Romans they were the first to build aqueducts in the area to aid irrigation of the land.
  羅馬人在該地區最先用建造水道來幫助灌溉土地。
• He was a great engineer and built tunnels and aqueducts for the water supply for Jerusalem.
  他是一位偉大的工程師，他爲耶路撒冷脩築渠道和導水道。
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