mirth·less·ly英'mɜːθləsli美'mɜːθləsli高COCA¹⁰⁹⁸⁴⁹BNC⁷⁴⁷³³ 基本例句 adv.忧伤地⁵⁰;阴森地⁵⁰ Mr. Song laughed mirthlessly afterward, saying the man in the Hyundai was a boyhood friend of his youngest son and hated outsiders but probably would not hurt a family friend. 宋老伯后来苦笑了一下,说道那部现代车上的人是他小儿子的发小,很厌恶外来者但是对他们这些人还行。 yeeyan