生于树皮上的

例句：

1. 1. The baby chicks are just beginning to sproutfeathers.
   小鸡宝宝刚刚开始长出羽毛。
2. 2. The forest is teeming with lifeas the sprouts of new leavesemerge.
   森林里生机勃勃，新叶的嫩芽冒出来。
3. 3. The farmer carefully watershis crops to encourage them to sprout quickly.
   农民小心翼翼地给庄稼浇水，以促使它们快速发芽。