Con ruột của công dân Hòa Kỳ. Có cha hoặc mẹ là công dân Hoa Kỳ. Đủ điều kiện ngay cả khi cha mẹ chưa kết hôn. Trở thành công dân Mỹ sau khi sinh. Trở thành công dân Hoa Kỳ theo diện nhận nuôi.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
You will automatically become a U.S. citizen even if you are born outside the United States if both of your parents are U.S. citizens at the time of birth and are married to each other. At least one parent must have lived in the U.S. or a territory before the child’s birth. A child can also automatically qualify as a U.S. citizen at birth if one parent is a U.S. citizen, provided the parents are both married to each other. This parent must have been present in a state or territory for at least f