Questions & Answers about بعد ما اشتريت بطاطا من السوق، رجعت عالبيت.
In Levantine, بعد ما + verb is a very common way to say after doing something or after something happened.
So:
- بعد ما اشتريت... = after I bought...
By itself, بعد can also mean things like after, later, or even still/yet depending on context. Adding ما before a full verb clause makes the after meaning very clear.
Because the verb already tells you the subject.
In اشتريت, the ending -ت shows I in the past tense, so اشتريت already means I bought.
That is why Arabic often leaves out subject pronouns when they are not needed.
You could say أنا اشتريت if you want emphasis, contrast, or extra clarity, but normally it is not necessary.