no reason

常見例句

There is no reason to doubt of his honesty.
沒有理由懷疑他的誠實。
If the answer is no then there is no reason to do it.
如果答案是否，那么就沒有理由去做它了。
Those who object to this advice typically see no reason to define or account for system behavior.
那些反對這個建議的人一般都沒有看到定義或者說明系統(tǒng)行為的原因。

The observers on the ground had no reason to believe the white spot they saw was made by the spacecraft.
There's absolutely no reason I couldn't have switched it around and said that instead the pi orbitals form between these atoms instead of those first atoms I showed.
我完全沒有理由,不能把它轉(zhuǎn)過來,現(xiàn)在π鍵在這些原子間,而不是我開始展示的那些原子間。
麻省理工公開課 - 化學原理課程節(jié)選
Until that point, we have no reason to really give up on our current existing ideas about what justice is.
直到完全了解，我們沒有理由放棄,我們目前現(xiàn)存有關(guān)正義的概念。
耶魯公開課 - 政治哲學導論課程節(jié)選

As an illustration consider someone punching you in the nose on the bus for no reason.
FORBES: Holmes Wants to Plead Insanity For Colorado Theater Shooting. What Does Insanity Mean?
"There is no reason why we can't reduce some of the regulation, " Thain said.
FORBES: Magazine Article
C. public schools, there is no reason to expect anything but success for StudentsFirst.
FORBES: The Age of Disruption