英语语法分析

At this moment of success I found only an unreasoning sense of futility.

在这个成功的时刻，我只能感觉到一种不理智的徒劳感。

《柯林斯英汉双解大词典》

As often happens after long sleeplessness, he was seized by an unreasoning panic.

正如长期失眠后经常发生的那样，他总是莫名其妙地惊慌。

Good sense has triumphed over unreasoning impetuosity.

清醒的理智战胜了盲目冲动的急躁情绪。