Focus on the pronunciation of opinion
English definition of “opinion”
/əˈpɪn·jən/ n [C/U]
› the ideas that a person or a group of people have about something or someone, which are based mainly on their feelings and beliefs, or a single idea of this type: [C] When you're a teenager you've got strong opinions on/about everything. [C] McGuinness was expressing his personal opinion. [U] Her writings influenced public opinion. [C] I think you’re wrong, though you’re certainly entitled to your opinion.