owe to意思是：…归功于……,例如：He owes her wealth to hard work and good luck..她把她的富有归功于努力工作和好的运气.I owe it to you that I finished my work in time.亏得你帮忙,我及时地完成了工作.
owingto表示“由于,因为”的意思.如:We were late owing to the snow.由于下雪,我们晚了.He was absent owing to his illness.由于病了,他没来.
作比较
