I was impressed that he could use it with such confidence.

他使用中文的那种自信，让我印象。

youdao

I can say with confidence that such rumours were totally groundless.

我可以很有把握地说这些传言完全没有根据。

《柯林斯英汉双解大词典》

The feature's team deals with articles such as careers, reports, confidence and confessions.

专题小组处理职业、报告、自信和忏悔等文章。

youdao

The team spoke with such confidence and precision I had to keep reminding myself that they were still in high school.

WHITEHOUSE: Winning High-School Students Drive Dashboard Design

Needless to say, those who predicted with such confidence that America would make a hash of the war are now predicting confidently that it will mess up the peace.

ECONOMIST: Now it is America's moment in the Middle East

"I have never seen the Indian team playing with such strength or confidence, " he said.

BBC: Pakistan plan for pace