UC知道It is not easy__(understand) each other.
来源：百度知道 编辑：UC知道 时间：2024/05/10 12:25:17
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It is not easy to understand each other.
IT作形式主语
真正的主语是不定式
to understand each other.
即to understand each other is not easy 。
to understand
to understand
to understand
固定句式：It is +adj.+(for sb. 可省略）+to +do +sth.
to understand
It's not easy to understand each other.