很长时间

In documentary work he often focusses on a single subject for a longer period of time.

在报道作品中，他往往在很长时间里致力于一个单一的主题。

He foraged about in his bag for a long time, but couldn't find the visa.

&他在包里搜寻了很长时间，却没能找到签证。&

He foraged about in his bag for a long time, but couldn't find the visa.

喻&&他在包里搜寻了很长时间，却没能找到签证。

Also, our Customs formalities will take quite a long time.

而且我们的海关手续也要花费很长时间。

She gazed at it for some time then added,'You don't need bookcases at all.

她盯了很长时间，你根本不需要书柜。

The US was the biggest threat which China developed, the Korean War which, the Vietnam War the US started causes our country has suffered the heavy loss in the manpower and the financial resource aspect; The US supports Chiang Kai-Shek counter-attacks the mainland motion to cause our country coast not to be peaceful for a long time; Present's US still in did everything possible to suppress China, like did not acknowledge that China market economy status, gesticulates, force Renminbi revaluation in the Taiwan problem and so on, zai weilai di regan nian zhong, the US will still be China's enemies, is the forever trouble maker We believed that in the Chinese nation great rejuvenation's journey, will certainly to appear for one another magnificent 30 years!

美国是最大的威胁，中国的发展，在朝鲜战争期间，越南战争美国开始引起我们的国家遭受的损失惨重的人力和财力方面。美国支持的蒋介石的十指关打入大陆运动使我国沿海不是和平很长时间了，现在我们仍在尽一切可能来抑制中国，像不承认中国的市场经济地位，迫使人民币升值的台湾问题等，在未来的几年里甘年，美国仍将是中国的敌人，是永远的麻烦制造者我们相信，在中华民族伟大复兴的旅程，肯定会出现的另一个宏伟的30年！

It's been a long while (actually saw her for a brief moment at the Golden Globes).

我们已经很长时间没见了（实事上我在金球奖上看到过她一眼）。

The Material Girl has long been a cover girl, regularly gracing magazine covers for the last 25 years.

这个物质女孩成为封面女郎已经很长时间了，25年来，她频频成为各大杂志的封面人物。

We hum med and hawed before deciding to buy the house.

我们曾经犹豫了很长时间才决定买这幢房子。

In time, China became the workshop of the world, although by then America had long hollowed out much of its manufacturing.

中国便及时变成了世界的工厂，尽管那时候美国的资源被其制造业挖空的状况已经持续很长时间了。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。