grow into ...

phr

• ① 长大成为…;发展成为…

• ② 长大可以穿(原来太长的衣服)
  • It's a bit big, but she'll soon grow into it.那(衣服)现在是有点大,但她很快就会长大得可以穿。

• ③ 习惯于(工作、活动)
  • You need time to grow into the job.你需要点时间来习惯于那项工作。