我很小的时候就

when I was very young

→ 我
phrase Rare #28,105
when I was very young 就 adds the sense that something happened or was already true at that early age.
CH: 我很小的时候就喜欢看书。
EN: I’ve liked reading since I was very young.

这我很小的时候就会了

I learned how to do this when I was very young.

— A Sun (2019)

我的亲生父母在我很小的时候就死了

My biological parents died when I was very young.

— 记忆中的玛妮 (2014)

我很小的时候就常这样

I used to do this a lot when I was very young.

— 战争与和平 (1968)

我很小的时候就游得很好了。

I was already a very good swimmer when I was very young.