1、老公就是丈夫，英文是husband。常做名词用。
2、例如：This is my husband，Steve.这是我的丈夫——史蒂夫。I’ve never met Fiona’s husband.我从未见过菲欧娜的丈夫。
3、She had a boy by her first husband.她与他的第一个丈夫有一个男孩儿。
4、Former husband前夫，husband and wife夫妇。例如：They lived together as husband and wife for years.他们像夫妻一样生活了很多年。Are they husband and wife？他们是夫妻吗？
