I have no compelling reasons to refuse.

我有驱使我拒绝理由。

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

想不出有什么理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理由, 人们提出了各种各样疑。

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

有当理由, 不能擅自剥夺公民权利。

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，这一念有理由受到质疑。

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理由。

The ostensible reason wasn’t the real reason.

表面上理由并不是理由。

I will win the game on more scores than one.

为了种种理由我要赢这场比赛。

There is no reason to be pessimistic about the future.

有理由对未来悲。

Changes were being made without rhyme or reason.

所作这些变动毫无理由可言。

Can you justify yourself in saying that?

你能证明你有着充分理由可以那样说吗?

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。这是个冠冕堂皇理由!

Please present your objection to the plan.

请提出反对这个计划理由。

We are justly proud of our new achievement.

我们有充分理由为我们新成就感到骄傲。

The reason he gave for his absence was obviously fabricated.

他所说缺席理由显然是编造。

There was no occasion to do so.

有理由这样做。

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

我用不着给你任何理由。你不能有摩托车，这件事到此为止。

You've no right to scorn a poor girl.

你有任何理由看不起一个贫穷姑娘。

What grounds have you for thinking so?

你有什么理由这样想?

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

杰克无言以对。下次，还得找个有说服力理由。