与: take part in; participate in锋利: sharp; keen的: 4次方是 The fourth power of 2 i ...叶子: leaf; foliage playing cards接触: come into contact with; get ...锋利的: cultrate; incisive; knife-edged; nipping; razor sharp; razor-sharp; sharp-cut; sharp-edged; sharp-set; tart锋利的, 锐利的: knife-edged锋利的，锐利的。: knife-edged变黄的叶子: the yellowing leaves初夏的叶子: leaves in early summer粗糙的叶子: scabrous leaf金色的叶子: a flurry of golden leaves漂亮的叶子: beautiful foliage秋天的叶子: an autume leaf; an autumn leaf不锋利的: blunt锋利的；严厉的: sharp锋利的笔触: a sharp style锋利的边缘: knife-edge锋利的刀: trenchant sword锋利的刀片: a keen blade edge锋利的钢刀: a sharp knife锋利的物体: sharobjects broken glass锋利的爪子: sharp paws切牙的，锋利的: incisive世界树的叶子: leaf of the world tree
