"Will" 是一个 情态动词，也可以作为助动词和名词使用。在情态动词的用法中，"will" 通常用来表示将来的动作或状态，或者表示意愿、决心等。例如：
将来时态
I will go to the park tomorrow.
They will arrive at 5 pm.
表示意愿
Will you help me with this task？
She will join us for dinner.
请求或建议
Will you please pass the salt？
Would you mind opening the window？
名词用法
His will was very strong.
They discussed their plans for the weekend.
在句子 "Will you many me？" 中，"will" 是情态动词，用来构成将来时态，表示 "你愿意嫁给我吗？"。
