运河开凿于1793到1797年间。The canal was built between 1793 and 1797.很多运河是按照地图上的坐标线开凿的。Many canals were built along map grid lines.矿工们开凿了一条地道，以排出矿井里的水。Miners built the tunnel to drain water out of the mines....

“开凿”的拼音为：kāi záo...

“开凿”的英语可以翻译为：dig，cut，cutting，excavate ...