词"For sextuplets to get to 25 weeks is -- it is a good start," explains Sunnybrook Health Sciences Centre obstetrician Dr.Jon Barrett."Many babies as sextuplets will be lost before then.
“对于六胞胎能存活25周
一个好的开始，”Sunnybrook卫生科学中学的产科医生JonBarrett博士解释道，“许多六胞胎在那
亡。”
