confident的词组固定搭配如下：
Be confident in：表示对某事有信心或确信。例如：
She is confident in her abilities.（她对自己的能力有信心。）
Feel confident about：表示对某事感到有信心。例如：
He felt confident about the project's success.（他对项目的成功感到有信心。）
Appear confident：表示表现出自信的外貌或行为。例如：
Despite her nervousness, she appeared confident during the presentation.（尽管她很紧张，但在演示中她表现得很自信。）
Sound confident：表示听起来自信或坚定。例如：
When you speak, try to sound confident to make a good impression.（当你说话时，尽量要表现出自信，以留下好印象。）
双语例句
1、She is a confident woman who is certain of her views.
她是一位充满自信的女性，对自己的观点深信不疑。
2、That confident fellow always keeps himself to himself.
那个自信的家伙总是离群索居。
3、I'm quite confident that you'll get the job.
我肯定你能得到那份工作。
4、I'm confident that you will get the job.
我肯定你能得到那份工作。
5、Despite the recession the company is confident of further expansion.
尽管经济衰退，公司对进一步扩展仍充满信心。