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a. 有信心的, 有把握的
adj.
沉著的

a confident smile
信赖的微笑
a confident bearing
自信的举止
a confident attack
大胆的攻击
a very confident
，
uppish young man
非常自信、骄傲的小伙子

I am confident that ...
我深信...
We are confident of success.
我们有信心能成功。
Peter is confident of winning the post as the assistant to the managing director.
彼得确信他能获得总经理助理的职位。

confident of self-confident be confident of be confident in I am confident that ... 我深信...