1、相信
... elementary-partical 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
... give an account of 叙述 be convinced that 确信 trail n. 拖过的痕迹；足迹；（动物的）臭迹 ...
3、深信
... 2. surveyor's report ：检验报告；鉴定报告 3. be convinced that ：确信；相信；深信 4. responsible for ：是……的原因；为……负责 ...
4、承认
... be convinced of确信， 承认 be convinced that确信， 承认 assume this to be true假定这是真的 ...