Detailed Instructions: In this task, you are given a sentence in Persian, and your task is to translate it into English.
Q: و در عین حال او را در دوره‌ی خطرناک جنگ‌های داخلی از رفتن به نظام‌وظیفه معاف کرد، چون او تنها فرزند مذکر مادری بی‌شوهر بود.
A:
but he also escaped military service during the bloodiest period of our wars because he was the only son of an unmarried woman.