在很多国家,有些疾病曾经危害青少年的健康、夺去他们的性命,现在都已受到控制了。
In many countries, medicine controls diseases that formerly robbed the young of health and life.
在很多国家,有些疾病曾经危害青少年的健康、夺去他们的性命,现在都已受到控制了。
In many countries, medicine controls diseases that formerly robbed the young of health and life.