without any reason

常見例句

I was criticized without any reason.
我平白無故挨了批評。
《新英漢大辭典》
We will be laughing without any reason, no jokes.
我們要沒有任何理由地去笑，而不是因為笑話而笑。
"Sometimes I wake up in the middle of the night without any reason and feel sick, especially if I haven't eaten in a long time, " said Wang, adding that he rarely goes to a hospital.
“有時我會在半夜醒來，沒有任何原因，只是感到不舒服，特別是如果我長時間沒有吃東西時，”王還說他很少去醫(yī)院。

They cause you to change you behavior without giving you any reason to change your behavior.
它們導(dǎo)致你改變了你的行為,但沒有給你改變行為的理由。
耶魯公開課 - 死亡課程節(jié)選
On the one hand, it could be that certain facts, if you knew them, would cause you to behave differently without actually giving you any reason to behave differently.
一方面，可能有某些事實，如果你知道了它們，會導(dǎo)致你的行為不同,但并沒有真正地給你改變行為的理由。
耶魯公開課 - 死亡課程節(jié)選

When British soldiers capture a place they start checking all the houses and arrest the civilians without any reason.
ECONOMIST: British forces in Afghanistan
It's about your life being taken from you without any reason.
NPR: Iraqi Agency Targets Police Torture
Instead of coming together like past generations did to build a better country for our children and grandchildren, their argument is that we should let insurance companies go back to denying care for folks who are sick, or let credit card companies go back to raising rates without any reason.
WHITEHOUSE: The President’s Vision for the Economy