1.each other 彼此,互相
They bounced their ideas off each other.
他们相互交换彼此的想法 。
They swaggered down the street, hooking on each other.
他们互相挽着手臂大摇大摆地沿着大街走去 。
2.mean to 对...重要
The smell means dinner to the children.
这个香味对孩子们来说意味着一顿美餐 。
Having my parents around me means happiness to me.
父母在我身边就是我的幸福 。