30.No one expects the public at large to fully understand all di

30.No one expects the public at large to fully understand all discoveries or to be able to arbitrate between possible treatments.
【正确答案】：

没有人期望公众完全理解所有的发现或者能够在各种可能的方案中做出公断。 

【题目解析】：No one expects the public at large to fully understand all discoveries or to be able to arbitrate between possible treatments.没有人期望公众完全理解所有的发现或者能够在各种可能的方案中做出公断。