opinion可数吗proper

　　The government can take heart from the latest opinion polls.

　　政府可以从最近的民意测验中找回信心。

　　I'd like to ask his opinion but I find him difficult to approach.

　　我想征求他的意见，但发现很难和他谈得拢。

　　I didn't see enough of the play to form an opinion about it.

　　我对这部戏剧了解得不够，说不出什么意见。

　　Medical opinion differs as to how to treat the disease.

　　关于如何治疗这种疾病医学界有不同的看法。

　　A recent poll suggests some surprising changes in public opinion.

　　最近的调查反映民意有了出人意表的变化。