换工种泥水匠发现新来的学徒工对着一堆水泥发呆,不开心地问道“:你干嘛不干活?”学徒说:“昨天干完活后,我双手老是发抖!”泥水匠说:“好吧,那你正好可以去筛沙子!”金鱼刚退休的爷爷买了好几条红色的金鱼回来饲养。爷爷见四岁的小孙子饶有兴趣地凑了上来,便笑呵呵地问小孙子:“你知道这是什么鱼吗?” Changer mud masters found the new apprentice facing a pile of cement in a daze, unpleasantly asked “: why do not you work? ” Apprentice said: “yesterday after doing my work, my hands always shiver! ”The mason said: “ Well, you just can sieve the sand! ”Goldfish just retired Grandpa bought several red goldfish back to raise. Grandpa saw the four-year-old grandson of interest to come together, he smiled and asked the grandson: “Do you know what this fish?”