"Unmarried woman" or "single woman" in Engpsh is used to refer to a woman who is not currently married. This phrase is often used to indicate that a woman is available for romantic relationships or is not currently in a committed partnership.
"Unmarried" is an adjective derived from the verb "marry", which means to enter into a legally or socially recognized union with another person as a spouse. "Single" is also an adjective, which means not married or not in a romantic relationship.
Examples:
She's an unmarried woman, but she's been dating someone for a few months.
Mary is a single woman, she is not married yet.
中文翻译:
她是个未婚女士，但她已经跟一个人约会几个月了。
玛丽是个单身女子，她还没有结婚。