Cross the blackboard
What does it mean to cross the blacboard a lot? It refers to the past experiences. I assume it refers to the past experiences but I am not completely sure. Can you provide the exact meaning and couple of examples please?
Thank you in advance :))

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It's not a common saying in American/Canadian English... I've never heard it before. Possibly your friend is translating another language's metaphor? If I had to guess, they might be referring to a long list of names/events, and you needed to "cross them off" (literally, to put a line through them, thereby voiding them). But no, it's not a saying in the English world...

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It's not a common saying in American/Canadian English... I've never heard it before.

Possibly your friend is translating another language's metaphor?

If I had to guess, they might be referring to a long list of names/events, and you needed to "cross them off" (literally, to put a line through them, thereby voiding them).
But no, it's not a saying in the English world...

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A friend of mine told me that I had to cross the blackboard a lot in the past when I was talking about past relationships and generally about few negative things I went through.

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Can you provide the reference to where you found this?

لا تفوّت فرصة تعلّم لغة جديدة وأنت مرتاح في منزلك. تصفّح مجموعتنا المختارة من مدرّسي اللغات ذوي الخبرة وسجّل في درسك الأول الآن!