挪威人喜食新鲜沙丁鱼。而渔民们每次捕渔归来时,鱼在途中就死了。只有个别船能带着活鱼返港。这其中有个奥妙,有的船主为了使鱼活着抵港能卖个好价钱,在鱼舱里放了几条鲶鱼。鲶鱼入舱后因环境陌生惊恐而四处乱窜,挑起摩擦和碰撞,而大量沙丁鱼发现这个个头大的“异己分子”就会紧张起来,加速游动,避免了因窒息死亡,从而保证了一条条沙丁鱼活蹦乱跳地抵达港口。人们称此现 Norwegians eat fresh sardines. When fishermen return for fishing, the fish die on their way. Only a few boats can bring live fish back to Hong Kong. There is a mystery among them. Some ship owners put a good price for making the fish live in Hong Kong. They put a few catfish in the fish tank. Catfish enter the space because of strange terrifying environment and flew around, provoke friction and collision, and a large number of sardines found the big “alien ” will be nervous and accelerate the swimming, to avoid death due to suffocation, thus ensuring A piece of sardines alive to arrive at the port. People call it now