Once upon a time, there was a monkey that met a crab and they travelled together in the jungle.
the active monkey found a fruit seed and the crab found a rice ball.
the monkey was greedy and said to the crab, 'dear crab, let us exchange what we have！ "
the crab agreed, so the monkey exchanged his seed for the crab's rice ball. he quickly swallowed the rice ball.
as for the crab, he went back home and sowed the seed in the open field in front of his house.
every day, he watered the plant carefully. the plant grew day by day. when summer came, the crab took shelter under the tree that was now filled with branches and leaves.
它每天 都很细心地浇水、施肥。 树一天天长，大夏天来了，螃蟹在枝叶茂盛的树下乘凉到了秋天
when autumn came, the tree was fully grown with fruit. the crab was able to enjoy the fruit every year.