1.
Yes, I'm confident about myself.
能，我对自己有信心。
2.
and made me feel more confident.
使我对自己更加有信心。
3.
We have faith in ourselves, and faith in our principles.
我们对自己有信心，对我们的政策有信心。
4.
He's rather unsure of himself.
他对自己没有什么信心.
5.
I don't have much confidence in my talent as a film star.
我对自己做电影明星的才能没有多大信心。
6.
Jenny is sure she knows about water.
珍妮对自己有关水的知识很有信心。
7.
Our ends will not be won by rhetoric and we can have faith in the future only if we have faith in ourselves.
我们的目标，不是靠豪言壮语来实现，我们只有对自己有信心，才能对未来有信心。
8.
There 's no reason to lose confidence in yourself .
没有理由对自己失去信心。
9.
He is confident of making it there by himself.
他对自己在那儿做事有信心。
10.
Have confidence in your own judgment;
对你自己的判断要有信心；
11.
She seems quite clear about her plans.
她似乎对自己的计划很有信心。
12.
He had sufficient confidence in his own skill.
他对自己的技术颇有信心。
13.
They were sure of themselves and of their environment.
他们对自己和周围环境都有信心。
14.
You should have confidence in your ability to fulfil the task.
你们应对自己完成任务的能力有信心。
15.
I feel you should never lose faith in yourself.
我觉得你永远不应对自己失去信心。
16.
Indeed we are very confident of our future.
事实上，我们对自己的末来充满信心。
17.
Our chief worry was his having too little confidence in himself .
我们主要担心的是他对自己太缺乏信心了。
18.
She began to lose faith in herself.
她开始对自己丧失信心。