基本解释：一个死去的赠品
a dead giveaway 是什么意思及中文翻译：
明确的信号
a dead giveaway 相关例句
Apparently the unusual, spadelike shape of Venturas hands was a dead giveaway.
显然，文图拉那不寻常的铲子形手准确地泄了密。
Try closing your eyes. This is a dead giveaway as you cannot close your eyes in astral form.
尝试闭上眼睛。在星体形式中时你不能闭上眼睛，这一试便知。