一段时间

Suppose further that sometime in the future, in order to save the human race, scientists set up an enormous self-sustaining machine, just as in the film (minus the scary "Sentinels"), designed to keep the human species alive and reproducing for the 100,000 years it will take for whatever weeds are left on the planet to fix our atmosphere and make the planet once again habitable in a normal way.

假设未来的一段时间内，科学家为了拯救人类而发明了一个巨大的自立机器，就和电影中一样，设计出来拯救人类，在未来的100000年内用任何可用的方法改善环境，使得地球再一次适合人类居住。

I have this to tell you, remember it once in a while.

我将它告诉你，你隔一段时间记一次。

Of course, the antagonisms between the two were an open secret for a long time, he said.

当然，两者之间的对立是一很长一段时间公开的秘密，他说。

For a while – or so Lust, Caution suggests – Shanghai stayed in character as a place of intrigue and orchidaceous subterfuge, where a woman spy for the Chinese resistance could use ancestral seduction ploys to attempt the ruin of a Chinese collaborator.

曾有一段时间，上海成为阴谋与诡计之地，在这里，为中国抵抗组织效力的女间谍可以运用古老的色诱策略，试图刺杀一名汉奸。

There was period of time in the past, the outsole of leather shoes is uniform it is black glue bottom, it is a kind of ply.

过去有一段时间，皮鞋的外底一律是黑胶底，都是一种厚度。

They made a pact that only one of them would work at a time.

他们取得了协议，只有其中一人会在工作一段时间。

Another friend, a very long time see the one hand, such as periodic parabola.

另一种朋友，很长一段时间见一面，像周期性的抛物线。

The Paraguayan has been associated with a switch to Turin in recent times and he's ready to consider a transfer if an offer was made.

这名巴拉圭球员在过去一段时间一直被将转会到都灵的传闻索缠身，如果给他制定一份合同，他将考虑转会的可能性。

The verbs in parentheses tell us what happened some time ago and what had happened some time before.

括号中的动词告诉我们一段时间前发生的动作和过去某一时刻前已完成的动作。

Almost every year, for some time past, the Master had been attending the religious festival at Panihati.

差不多在每一年里，每隔一段时间，师父会在潘切瓦提参加宗教节日。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷