I have a question about a phrase that comes after "since" when you use present perfect tense.
When you joined a local sports club and got to know someone years ago, and neither you nor that person belongs to the club now but you see each other sometimes, can you say this sentence?
I have known her since we were in the club.
I am not sure if this sentence is appropriate because I suspect that something describing a point in time has to come after "since" (like "since I joined the club"), not a condition that was present over a period of time (like "since we were in the club").