What developments have there been in the field of transportation, and how have they helped us in our work?
٨ ،‏ ٩ كَيْفَ تَطَوَّرَتْ وَسَائِلُ ٱلنَّقْلِ وَٱلْمُوَاصَلَاتُ ،‏ وَأَيُّ دَوْرٍ تَلْعَبُهُ فِي عَمَلِنَا ؟‏