辩难 meaning in English

[书面语] retort with challenging questions; debate

The issue of legalization of euthanasia from the ethical angle
伦理学视角下安乐死合法化问题辩难
In this sense , deng ' s method of debate and criticism which can give birth to form - rationality and system - rationality is indispensable to the replacement of " china of sovereignty " by " china of subjectivity " : this method and this rationality is the headspring of the replacement
正是在这个意义上，邓正来所运用的知识辩难和批判论辩的方式及其所可能培育出的形式理性和制度理性，对于“主权中国”向“主体性中国”的置换将是一个不可或缺的要素和活的源泉。
I was strangely surpriz d at his question , and after all , tho i was now an old man , yet i was but a young doctor , and ill enough quallified for a casuist , or a solver of difficulties and at first i could not tell what to say , so i pre tended not to hear him , and ask d him what he said
他这个问题大大出乎我意料之外。因为，尽管我现在年纪已很大了，但作为一个教导别人的老师，却资历很浅，我不善于解决道德良心的问题，也不够资格辩难决疑。我一时不知怎么回答他才好，就只好装作没听清他的话，问他说的是什么。