The drunk sat there maundering (on) about his troubles.
那醉鬼坐在那里唠叨著自己的烦恼事。
maunder详细解释
maun.der v.intr.(不及物动词)maun.dered,maun.der.ing,maun.ders To talk incoherently or aimlessly.胡扯,胡说:语无伦次地或漫无边际地说To move or act aimlessly or vaguely; wander.游荡,闲逛,徘徊:无目的或无精打采地移动或行动;漫游 来源:[Origin unknown] [起源不详]