Subject + 的 + 丈夫
The noun 丈夫 (zhàngfu) means "husband" and is the standard formal term for a married woman's male spouse. It is more formal than 老公 (lǎogōng), which is commonly used in casual spoken Chinese.
她的丈夫是一位大学教授。
Tā de zhàngfu shì yī wèi dàxué jiàoshòu.
Her husband is a university professor.
我丈夫做饭比我好吃多了。
Wǒ zhàngfu zuòfàn bǐ wǒ hǎochī duō le.
My husband cooks much better than I do.
她和丈夫结婚已经二十年了。
Tā hé zhàngfu jiéhūn yǐjīng èrshí nián le.
She and her husband have been married for twenty years.