cadge
/kædʒ; kædʒ/ v[I, Ipr, Tn, Tn.pr]
~ (sth) (from sb) (sometimes derog 有时作贬义) get or try to get (sth) (from sb) by asking, often unreasonably （向某人）索要或要求（某事物）（常为无缘故的）; 占便宜
Could I cadge a lift with you? 我能顺便坐你的汽车吗?
He's always cadging meals from his friends. 他总吃朋友的便宜饭.