adj.不屈不挠的；无畏的
We should learn from her undaunted spirits. 我们应该学习她那种不屈不挠的精神。
He continued the climb, undaunted by his fall. 他跌下来也并未气馁，继续攀登。
It was undaunted of him to go there alone. 他一个人去，真是勇敢。
But it's not a problem for such an undaunted person like me. 但对我这样一个现在大无畏的人来说，这并不是大问题。
