"老公" 的英语是 "husband"，这个词来自古英语中的 "husbonda"，意思是 "房屋主人" 或 "家庭主人"。下面是一些例句：
My husband and I have been married for 10 years. (我和我的老公已经结婚10年了。)
She asked her husband to help with the dishes. (她请她的老公帮忙洗碗。)
He's a good husband, always putting his family first. (他是个好老公，总是把家庭放在第一位。)