我有信心地宣称，跟教师与学生相处融洽的能力相比，老师教授学科的精湛知识是次要的。

I claim with confidence that excellent knowledge of the subject being taught is secondary to the teacher ability to relate well with their students.

youdao

我可以有信心地保证今年将大不一样。

I can confidently promise that this year is going to be very different.

《柯林斯英汉双解大词典》

我们也可以相当有信心地认为，目前的“日渐短”和“周渐短”的趋势将会保持下去。

We may also be quite confident that the present trend toward a shorter day and a shorter week will be maintained.

youdao

The notion of a self-assured experimenter-- The results would be very different if the experimenter himself seemed nervous, unwilling to proceed, confused, but he was confident and he kept saying that he will take responsibility.

还有电击者的自信程度-,实验结果会大为不同，如果电击者,紧张，不愿进行电击，迷惑，但电击者很有信心，不停地说,他会承担责任。

耶鲁公开课 - 心理学导论课程节选