If the languages of both parents are taught from birth, they are naturally absorbed, and in time, the children will handle them separately.
فإذا تعلم الولد لغتَي والدَيه منذ الطفولة ،‏ يستوعبهما بشكل طبيعي ويتمكن مع الوقت من اتقانهما .‏