they live near the sea ,so it is easy for them to get fish.译全句,

they live near the sea ,so it is easy for them to get fish.
翻译为：他们住在海边,所以他们很容易得到鱼.it is easy for them，it是形式主语吧，for them怎么译呢。谢谢for them 可翻译为：对于他们来说。