我家楼下草坪里有两棵低矮的桑树。夏天一到,桑树的桃形叶子郁郁葱葱,密密麻麻,树上结满了桑葚儿。爸爸告诉我桑葚儿在生长过程中。颜色不断发生变化,开始是绿色,逐渐长成红色,接着变成紫黑色。成熟了的桑葚儿 There are two low mulberries in my downstairs lawn. When the summer is over, the peach-shaped leaves of the mulberry trees are lush and dense, and the trees are full of mulberries. Dad told me mulberry children in the growth process. The color is constantly changing, beginning with green, gradually growing into red, then turning purple. Mature mulberry children