他说认识女生分为四个阶段。

Tā shuō rènshi nǚshēng fēnwéi sì gè jiēduàn.

He said getting to know girls can be divided into four stages.

政府会分阶段安排市民进行疫苗注射。

Zhèngfǔ huì fēn jiēduàn ānpái shìmín jìnxíng yìmiáo zhùshè.

The government will arrange vaccinations for residents in phases.

这是我生命中的一个重要阶段。

zhè shì wǒ shēngmìng zhōng de yī gè zhòngyào jiēduàn.

This is an important stage in my life.