1、泥足
... cast(or throw)pearls before swine宝珠暗投；对于牛奏琴 feet of clay泥足；基本弱项 wander in the wildness(政党)在野 ...
2、致命的弱点
... fatted calf 肥牛犊；对浪子回头的奖赏；款待客人的佳品。 feet of clay 泥足；根本的弱点；致命的弱点。 field of blood 血田；不义之财。 ...
3、歌迷
... 永远忠诚Semper Fidelis 歌迷Feet of Clay 结婚二十周年Anniversary From Hell ...