The footfall was an uncertain and shuffling one.

脚步声慢吞吞地，象拖着步子在走。

What matter it though life uncertain be to all?

何必去管它，人生总无定？

Meanwhile, the protests' political effect seems very uncertain.

同时，抗议者们的政治作用似乎很确定。

We may leave our partner uncertain where they stand or deeply aware of their inadequacies.

我们让伴侣知所措　或断让他知道自己的缺陷。

They are more fallible, it's definitely an uncertain time.

他们更容易犯错误，这一个确定的时代。

He made uncertain movements, because everything in his head was vague and uncertain.

他茫地走走去，因为他脑子里的一切都模糊而确定的。

Since the inputs into our models are uncertain, naturally, their outputs will be uncertain too.

由于我们模型的输入确定的，自地，它们的输出也确定的。

Whether all this ingenuity unravels any cosmic truth is uncertain.

所有这种独出心裁否能解开宇宙的真相，还确定。

The future of the ISS is uncertain.

国际空间站的未确定的。

Being confused and uncertain around such concepts.

混淆和周围这样的概念确定性。

How that process will work is uncertain.

这个过程将如何进行还确定。

The two of you made us uncertain!

你俩把我们搞得" 确定" 了！

Talking about the future is always uncertain.

谈论未总确定的。

But 'could' sounds a little more uncertain.

但 could 听起更确定一些。

" My lady" ? said Ser Loras Tyrell, uncertain.

" 夫人？" 洛拉斯·提利尔爵士狐疑地询问。

The young woman stood, smiling at him–an uncertain, imploring, almost abject smile.

那女郎站在那儿对他微笑着——一种没有把握的、乞求的、差多低三下四的微笑。

The election has left Israelis confused and uncertain.

这次举让以色列面临疑惑和确定性。

But as we know; the future is uncertain.

但正如我们所知，未确定的。

That the evidence was inconclusive, the science uncertain?

怀疑者们（还）坚持（吸烟的结果）还没定论，科学也够确定。

Its price is uncertain and its power limited.

价格定，效力也有限的。