طلب عاجل جداً

[فتى غزة]

السلام عليكم يااخوان انا اخ مشترك جديد في هذا المنتدى المبارك بإذن الله اطلب منكم هالمساعدة
مالفرق deferance بين
why we dont understan??و
why we sometime dont under stand??
وللعلم انا طالب جديد في اللغة الانجليزية في غزة الجامعة الاسلامية والسلام ختام!!

[Tafi 4 kimi]

hi >>> i think the differene between them is that :
1- why donot we understand >>> means that we donot grasp meaning of something:not to know or not be able to explain to yourself the nature of somebody or something, or the meaning or cause of something
2- the why we donot under stand >>> with using two words of "under which means beneath or underneath and the word stand which means stop, stay, standstill, rest