1. 、。
When you're trying to prove something, it helps to know it's true.
2. 。
I'm certain of your success.
3. 。
She is convinced of my innocence.
4. 。
She is confident of her son's success.
5. 。
She is positive of passing the test.
6. 。
I'm sure that she'll make good in the new job.
7. 、。
She may be a nurse. I am not sure.
8. 。
I'm sure that she will come back soon.
10. 。
I am convinced of her innocence.
11. 。
Her smile convinced me of her trust in me.
12. 、。
Her smile convinced him that she was happy.
13. 。
I convinced her of his sincerity.
14. 。
I'm sure I saw her two years ago.
15. 。
I am sure I saw her two years ago.
16. 、。
I think he's coming, but I'm not quite sure.
17. 。
I'm sure he won't fail to keep his word.
18. 。
I bet my bottom dollar he is innocent.
19. 。
He is sure of success.
20. 。
He is sure of winning.
Lingaku