大家都听过乌鸦喝水这个故事吧! 从前有只乌鸦,它在天空飞了很长时间,觉得口渴了。它在附近找了半天,发现草丛边有一只水瓶,里面装着半瓶水,可是它的嘴伸不进去。聪明的乌鸦想到一个好办法。它把一颗颗石子衔来,投到瓶子里,水面升高了,乌鸦很轻松地喝到了瓶子里的水。 Everyone has heard the story of crows drinking water! Once there was a crow, it flew in the sky for a long time and felt thirsty. It looked for a long time nearby and found that there was a water bottle near the grass, which contained half a bottle of water, but its mouth could not reach. The clever crow thought of a good idea. It weighs a stone and throws it into a bottle. The water rises. The crow can easily drink the water from the bottle.