If one of the parent had experienced harelip, the incidence will reach 2.6% - 5.6%, which is higher 15 to 32 times than the normal.是什么意思_If one of the parent had experienced harelip, the incidence will reach 2.6% - 5.6%, which is higher 15 to 32 times than the normal.在线翻译_英语_读音_用法_例句