abandon/ ə'bændən /

1.vt.[+person] [ family] 
(leave) 抛弃

2.vt.[+car] 
丢弃

3.vt.[+search] [ idea] [ research] 
(give up) 放弃

4.noun
with abandon 尽情地

to abandon o.s. to sth
使自己沉溺于某事
to abandon ship
弃船