1. be confident of 有信心; confidential 机密的

2. confine…to… 把…限制在某范围内

3. confirm sb. in 使某人更坚定(信念等)

4. conform to(=be in agreement with, comply with)符合,遵照,遵守;

1)obey 服从;2) observe;3)comply with 照…办; 4)keep to 遵循; 5)abide by 服从;6)stick to 按..做

5. be confronted with(=be brought face to face with) 面对, 面临