There are certain topics of conversation that are impermissible in polite society .
有一些交谈的话题在上流社会中是不被允许的。
Naturally his medical colleagues are both jealous of his achievement and troubled that in a ruthless search for success his research is taking him into ethically impermissible areas .
To build a powerful socialist country it is imperative to have a strong and unified central leadership and unified planning and discipline throughout the country ; disruption of this indispensable unity is impermissible .
Children at home , especially when high-handed , and not to indulge in children accustomed to the criticism that the punishment punishment , tell him clearly what is wrong and what is right and what wrong is absolutely impermissible to set certain rules children .
