to bum off
01
蹭, 借而不还
to borrow something without intending to repay or to get something from someone without giving anything in return
贬义
非正式
语法信息
形态构成
短语
动作动词
规则
可分离
小品词
off
基本动词
bum
现在时
bum off
第三人称单数
bums off
现在分词
bumming off
一般过去时
bummed off
过去分词
bummed off
例子
He always tries to bum off his friends for food.
他总是试图从朋友那里蹭食物。
