environmental pollution event的用法和樣例：
例句
- He peppers local officials with meticulously detailed e-mails about pollution incidents.
他向地方官員就有關(guān)污染事件的事撒出嚴密詳細的電子郵件。 - Whenever a civil aircraft discovers any pollutant discharge or any pollution accident on the sea, it must immediately report to the nearest civil aviation air traffic control unit.
民用航空器發(fā)現海上排污或者污染事件，必須及時(shí)向就近的民用航空空中交通管制單位報告。
