最后，它通过给出的一系列测试减轻你编码的压力，因为当测试发生中断时，它可以立即告诉你究竟发生了什么。

Finally, it gives you the courage to push the boundaries of your code by giving you a set of tests that tell you immediately when something breaks.

youdao

你究竟为何不告诉我？

Why ever didn't you tell me?

《柯林斯英汉双解大词典》

你是否想告诉我这究竟是怎么回事？

Do you want to tell me what all this is about?

《柯林斯英汉双解大词典》

"Who are you, Socrates," we are inclined to ask, "? "to tell us what we can read here and listen to?"

我们不禁要问：，“你是谁，苏格拉底，究竟想告诉我们该读与该听什么“

耶鲁公开课 - 政治哲学导论课程节选