Translate the following sentences into English.许多面对病人临终前痛苦的医生认为，只有神经质的人才坚决地强调被动安乐死与主动安乐死的区别。他们这样来为积极安乐死辩论：医生的职责之一是解除病人的痛苦，有时候这是医生唯一能做的事情，而积极安乐死是唯一的办法。
MANY DOCTORS WORKING ON THE BATTLEFIELD OF TERMINAL SUFFERING THINK THAT ONLY SQUEAMISHNESS DEMANDS A FIRM DIFFERENCE BETWEEN PASSIVE AND ACTIVE EUTHANASIA ON REQUEST. THEIR ARGUMENT FOR KILLING GOES LIKE THIS: ONE OF A DOCTOR'S DUTIES IS TO PREVENT SUFFERING; SOMETIMES THAT IS ALL THERE IS LEFT FOR HIM TO DO, AND KILLING IS THE ONLY WAY TO DO IT.
