throw awayWiktionary 原文词源说明From throw + away. First attested in the late 14c.释义（英文）动词 Verb(transitive) To discard (trash, garbage, or the like), to toss out, to put in the trash. [from 1520s](transitive, figuratively) To waste, to squander.(American football, slang) To intentionally throw an incomplete pass.(idiomatic) To give lightly, in an offhand manner.词族派生词（4）throw-awaythrowawaythrow away the keythrow money away