ความอ้วนนั้นไม่ได้เกิดขึ้นเอง แต่มีสาเหตุจากหลายสิ่ง เช่น
Obesity is not spontaneous. It is caused by many things such as.
Obesity is not caused, but is caused by many things, such as.
the fat that is not happening, but it is caused by several things such as