【阶梯英文】

hatch
they are hatched
before they are hatched
count your chickens before they are hatched.
Don’t count your chickens before they are hatched.

【阶梯中文】

孵化
它们被孵化出来。
在它们被孵化出来之前。
在它们被孵化出来之前数小鸡。
蛋未孵出，勿先数雏。

【单词解析】

hatch：孵化；实用短语：hatch eggs 孵蛋；实用例句：when will the eggs hatch?蛋什么时候孵化？