/ˈgɪvəweɪ ||; ˈgɪvəˌwɛ/noun [C] (
informal 非正式)
1 a thing that is included free when you buy sth 赠品: There's usually some giveaway with that magazine. 买那本杂志通常有礼物赠送。
2 something that makes you guess the truth about sb/sth 使人猜出真相的事物: She said she didn't know about the money but her face was a dead giveaway. 她说她不知道那笔钱的事，但她的表情彻底泄露了秘密。