in ones opinion是可数的。
opinion
n. 意见；主张
例句：
Popular opinion has tilted in favour of the socialists.
公众舆论已倒向社会党人一边。
Congress scores low in public opinion polls.
国会在民意测验中得分很低。
扩展资料
The result reflects a modest rightward shift in opinion.
结果显示舆论略微右倾。
The groundswell of opinion is in favour of a referendum.
赞成公投的观点迅速高涨。
Judging by the opinion polls, he seems to be succeeding.
根据民意调查判断，他似乎稳操胜券。
