给水果排队小贝想吃水果,妈妈给他出了个难题,妈妈把4个苹果和4个桃子间隔排一排放在桌上,她要求小贝将4个苹果和4个桃子分别排在一起,但仍要像原来一样排成一排。要求小贝在四步之内完成,所谓一步就是将相邻的一对水果一起移到其他位置,移动时要注意不能颠倒它们的顺序。你可以帮帮小贝吗?赶快开动你的脑筋,让小贝可以尽快吃到水果。 Beckham wanted fruit to line up with fruit, and Mom gave him a problem. Mom placed the rows of four apples and four peaches on the table. She asked Beckham to put four apples and four peaches together , But still in the same row as before. Beckham asked to complete the four-step, the so-called one step is to move a pair of adjacent fruit together to other locations, be careful not to reverse their order of movement. Can you help Beckham? Quickly start your mind, so Beckham can eat fruit as soon as possible.