他的头发又长又乱，脸上胡子拉碴。He had long unkempt hair and a stubbly chin.他头发凌乱，没刮胡子，脸色苍白。His hair was disheveled, and his face was unshaven and gray.他几天没刮胡子，脸上胡子拉碴。His face was covered with the stubble of several nights....

“胡子”的英语可以翻译为：mustache，goatee ...