I have no compelling reasons to refuse.

没有驱使的由。

There is no conceivable reason why there should be any difficulty.

想不出有什么由可以说明会遇到困难。

Questions abound as to the reasons for the president's decision.

关于总裁作出这一决定的由, 人们提出了各种各样的疑问。

The rights of citizens must not be abridged without proper cause.

没有正当由, 不能擅自剥夺公民的权利。

Poincare has been regarded as conventionalist, yet we have reason to doubt it.

摘要一直以来，彭加勒被视为约定主义者，然而，这一念有由受到质疑。

The onus is on government departments to show cause why information cannot be disclosed.

政府部门有责任说明不能把信息公开的由。

The ostensible reason wasn’t the real reason.

表面上的由并不是真正的由。

I will win the game on more scores than one.

为了种种由要赢这场比赛。

There is no reason to be pessimistic about the future.

没有由对未来悲。

Changes were being made without rhyme or reason.

所作的这些变动毫无由可言。

Can you justify yourself in saying that?

你能证明你有着由可以那样说吗?

Don't say you woke up late—say you were delayed.That covers a multitude of sins!

不要说你醒来晚了——说你因为什么事耽搁了。这是个冠冕堂皇的由!

Please present your objection to the plan.

请提出反对这个计划的由。

We are justly proud of our new achievement.

们有的由为们的新成就感到骄傲。

The reason he gave for his absence was obviously fabricated.

他所说的缺席由显然是编造的。

There was no occasion to do so.

没有由这样做。

I don’t have to give you any reasons. You can’t have a motorbike, full stop.

用不着给你任何由。你不能有摩托车，这件事到此为止。

You've no right to scorn a poor girl.

你没有任何由看不起一个贫穷的姑娘。

What grounds have you for thinking so?

你有什么由这样想?

Jack has nothing to say. He must have a suasive song and dance next time.

杰克无言以对。下次，还得找个有说服力的由。