over the side of a boat or a ship into the water Topics Transport by waterc1从船上落下 Oxford Collocations DictionaryOverboard is used with these verbs:- dump
- fall
- jump
- …
Idioms
go overboard
throw somebody/something overboard
to get rid of somebody/something that you think is not useful 抛弃;扔掉 He threw all his old friends overboard once he was promoted. 他一晋升就抛弃了所有的老朋友。