It must be hard being far away from your family in a different country.
问题描述：
It must be hard being far away from your family in a different country.
帮忙解析下句中两个be的作用
答
be：句子的系动词being：动名词短语being far away from your family in a different country（句子实际主语）中的系动词分析：It 形式主语must be 系动词hard表语 being far away from your family in a different ...