在睡眠进行的一定阶段的时候，生长类的激素就会上升。

It's known that levels of growth hormone rise during certain stages of sleep.

youdao

到了一定阶段，你会发现什么才会令你感兴趣。

At some point you'll find what really interests you.

youdao

在体验到一定阶段后，找一个合适的时机，重返校园继续学习或深造。

After having experienced a time, I find a propertied time to come back to school for fur-study.

youdao