District of the Canal Zone的用法和樣例：
例句
- Their next objective is to gain control of the canal zone.
他們的下一目標足獲得運河區的控制權。 - At least two million people who live amid the canals, rice paddies and chemical plants around the lake had to stop drinking or cooking with their main source of water.
至少有兩百萬人住在運河區，周圍的水稻田和化工廠都不得不停止使用他們的主水源來飲用和做飯。
