2. I have complete confidence in myself! 我对自己有彻底的信心!
3. I have every confidence in my promotion. 我对自己能被升职充满信心。
英英解释
n.
1. freedom from doubt; belief in yourself and your abilities
2. a feeling of trust (in someone or something)
3. a state of confident hopefulness that events will be favorable
4. a trustful relationship
5. a secret that is confided or entrusted to another