每年美国出生的婴儿超过20万人由于基因有缺陷，有畸形躯体和心灵损伤。
Over 200,000 babies are born in the U. s. each year with deformed bodies and impaired minds because of defective genes.
每年美国出生的婴儿超过20万人由于基因有缺陷，有畸形躯体和心灵损伤。
Over 200,000 babies are born in the U. s. each year with deformed bodies and impaired minds because of defective genes.
应用推荐