| 词源 |
sail under false colors. Pretending to be something you aren’t, to be a hypocrite. These words have their roots in those pirate ships that at the moment of attack lowered their friendly or neutral flag and hoisted the deadly skull and crossbones. The unwritten law of the sea, of course, required that all ships display their true flags or colors so that they could be recog- nized as friend or foe, but the Jolly Roger was by its nature exempt. |