/'koʊdʒənt/ a. Syn. convincing (有說服力的) reasonable and convincing; based on evidence; forcefully persuasive It was inevitable that David chose to go to Harvard: he had several cogent reasons for doing so, including a full-tuition scholarship.
/ɪ'vɪns/ v. Syn. manifest (表示) show or demonstrate clearly; overcome; conquer When he tried to answer the questions, I heard he evince his ignorance of the subject matter.