1. 相信：elementary-particle physics 基本粒子物理学 | be convinced that 相信 | for the better part of a decade 七八年来

2. 确信：be convinced that 确信 | be convinced that 确信,信服(1lesson13) | be covered with 被......覆盖着(lesson16)

3. 确信,信服：be convinced that 确信 | be convinced that 确信,信服(1lesson13) | be covered with 被......覆盖着(lesson16)

4. 确信, 承认：be convinced of || 确信, 认识到 | be convinced that || 确信, 承认 | be coupled with || 和联合, 结合