的时候,我就

when ..., I then ...

→ 的
phrase Rare #32,043
when ..., I then ... Used to introduce what happens or is true when a particular time or situation occurs. 就 emphasizes the following action or state.
CH: 我累的时候,我就早点睡。
EN: When I’m tired, I go to bed early.

到周二的时候,我就能读完这本书了。

By Tuesday, I’ll have finished reading this book.

自从我认识她的时候,我就恨她。

Ever since I met her, I've hated her.

我迷路的时候,我就在河边。

When I got lost, I was by the river.

世界末日来临的时候,我就跟你走。

When the end of the world comes, I’ll go with you.