”常不(bú )易(yì )接(jiē )着问道。“那是因为,他们必须赶在(zài )每(měi )日掌(zhǎng )灯时分,将金剑鱼(yú )送到京师,摆上皇帝和京(jīng )师中达官贵(guì )人们(men )的餐桌(zhuō )。误了,便要受责(zé )罚(fá )。”小伙计见(jiàn )他感兴趣,便继(jì )续解释道。常(cháng )不易他们(men )四个听了,全都(dōu )笑了。效果之(zhī )后,赵小七(qī )说(shuō ):“小伙计(jì ),你这家伙说话怎么不老实啊?京师距离(lí )此处尚(shàng )有两千余里(lǐ ),就是不停地换马,