However, depending on the context, it can also mean:
* "Ever" - This is a common usage, especially in questions like "As-tu déjà vu ça dans ta vie?" (Have you ever seen that?).
* "For your life" - This is used in a more dramatic context, such as "Fuis, dans ta vie!" (Run, for your life!).
It's important to consider the surrounding words and the overall tone of the sentence to understand the precise meaning of "dans ta vie."