英语翻译Itwouldbebeneficialifsomeonesoradicalcouldbebroughttobelievethatoldcustomsneednotnecessarilybeworthlessandthatchangemaypossiblybeinadvisable.为什么这句话的and,让我觉得是一种转折关系?

Question

英语翻译
It would be beneficial if someone so radical could be brought to believe that old customs need not necessarily be worthless and that change may possibly be inadvisable.
为什么这句话的and ,让我觉得是一种转折关系?

Answer 1

一些激进的人如果能够相信下面两点,将是非常有益的——旧习俗不一定是毫无价值的,改变（指新事物代替 旧习俗）也许是不明智的.
破折号后面的 这两个观点 其实是同一种态度和观点.所以用and.
楼主可能是语感的关系,比如这样的
that old customs need not necessarily be worthless but very valuable.
旧习俗不一定是毫无价值的,而是非常珍贵的