dead giveaway片语KK [dɛd ˋgɪvəˏwe] /dɛd ˈɡɪvəˌweɪ/发音片语1明显的破绽、一看就知道的迹象、露馅的线索口语His shaking hands were a dead giveaway that he was lying.他双手发抖,一看就知道他在说谎。用这个字练口说→