成熟的桔子的皮是金黄色的,只有一点青色的小斑点,那斑点所有的桔子上都有。这恐怕是桔树妈妈为桔子宝宝们做的一个记号,防止桔子宝宝太顽皮,跑到哪儿去不见了。Ripe orange skin is yellow, there is only a little blue spots, the spots are all orange. This is probably the mother orange orange babies do a mark, prevent orange baby is too naughty, where missing. 这就是我最喜欢吃的桔子,朋友,你最喜欢吃什么呢?This is I most like to eat oranges, friend, what do you like best?