问题描述：
请帮忙解释这个英语句子中off的含义
The European Union is sending 6 warships to tackle a massive peoblem---- piracy off somalia's waters that has resulted in...(不打了)
问下那个off在这里是什么词性?
为什么不是of呢?
PS可能会追问
The European Union is sending 6 warships to tackle a massive peoblem---- piracy off somalia's waters that has resulted in...(不打了)
问下那个off在这里是什么词性?
为什么不是of呢?
PS可能会追问
问题解答：
我来补答展开全文阅读