Could(would) you please sign here?这两个有区别吗

问题描述:

Could(would) you please sign here?这两个有区别吗

没什么区别都可表委婉语气

Could you 语气更委婉一些。。

would 表现 人心里的意愿,译为‘愿意’、而 could 更意于‘有能力’, 使用时较口语化。
woulld 向别人提出问题时体现更委婉些,如 Would you mind / Would you please...

大致上是没什么区别,顶多就是语气程度上有些细小的差别