1.作賓語
We should help each other.我們應該互相幫助。
Do you often see one another? 你們彼此常見面嗎?
2.所有格形式可作定語
The students borrowed each other’s notes.學生們互相借筆記。
They often stay in one another’s houses.他們常常在彼此家里住。
The sea and the sky seem to melt into one another/each other.
大海和藍天似乎融為一體。(介詞賓語)
【提示】 相互代詞在句中不可用作主語。