投
- to throw (sth in a specific direction: ball, javelin, grenade etc)
- to cast (a ballot)
- to cast (a glance, a shadow etc)
- to put in (money for investment, a coin to operate a slot machine)
- to send (a letter, a manuscript etc)
- to throw oneself into (a river, a well etc to commit suicide)
- to go to; to seek refuge; to place oneself into the hands of
- (coll.) to rinse (clothes) in water