be confident about 和of的区别

be confident about 对于一件事有信心

be confident o f确信;对......有信心;对……有信心;对...有信心

扩展资料

例句：

I am confident about the future of our company.

我对我们公司的未来充满信心。

I am confident about the prospect of my career.

我对我的职业前景充满信心。

We can be fairly confident of our ability to create tests that are valid and reliable.

我们可以相信我们有能力编写合理可信的测试题。

I have every reason to be confident of our victory.

我有充分的`理由坚信胜利是属于我们的。

Hey, you must be confident of yourself if you want to succeed.

你必须对自己有信心才能成功！