hatching eggs per setting

例句：

1. 1. The chicks are hatching from their eggs.
   小鸡正在从蛋壳里孵化出来。
2. 2. The scientist is hatching a new theory about the origin of life.
   科学家正在孵化关于生命起源的新理论。
3. 3. The bird is hatching its young from its eggshell.
   这只鸟正在从蛋壳中孵化它的幼崽。