Abortion advocates may be correct in theirs assertion those the practice is a necessary tool of population control , but them seem to neglect the preciousness of human life in its earliest stages .

• 人工流产的提倡者以为它是控制人们的一种必要手段。她们也许是对的，但她们估计忽略了人的生命在最初阶段的宝贵。