سلسلة تعلّم العامّية الامريكيّة والمصطلحات الإنجليزيّة

Know all too well

يعرفُ تَمام المَعرفة.

To be very familiar with something, often implying personal experience or understanding of a situation.

Having faced similar challenges in the past, she knows all too well the difficulties of starting a new business. Living in a busy city, I know all too well the frustration of being stuck in traffic for hours, inching along at a snail's pace.