To get rid of as useless:抛弃，扔掉：作为无用而除去：threw away yesterday's newspaper.扔掉昨天的报纸
Games To discard:【游戏】 出牌：threw away two aces.出两张A
To fail to take advantage of:丧失，错过：未能利用：threw away a chance to make a fortune.丧失赚大钱的机会
To waste or use in a foolish way:浪费，白费：愚蠢地浪费掉或用掉：threw away her inheritance.浪费掉了她那笔遗产
To utter or perform in an offhand, seemingly careless way:轻轻带过：以一种漠不关心或看似不在意的态度说或表现：The play's villain throws away the news that the house has burned down.剧中的恶棍把房子被烧掉了的消息抛到了脑后