رحلة القطار عبر مناظر غير متوقعة

This pattern is used to deny one expectation and replace it with a stronger correction or contrast. It is common in formal writing and helps the writer shift attention from what did not happen to what actually happened. You can reuse it whenever you want to contrast two ideas clearly. Example: «لم تكن الرحلة مجرد انتقال، بل كانت فرصة للتأمل.» — "The trip was not just transportation; rather, it was an opportunity for reflection."

• لم تكن الرحلة مجرد انتقال، بل كانت فرصة للتأمل.

  The trip was not just transportation; rather, it was an opportunity for reflection.