很长时间

Be prepared to patch holes in lawn if the dog is unsupervised for very long.

准备修补漏洞，在草坪上，如果狗是无监督很长时间。

It took him a long time to untangle the wire.

解开缠绕的电线花了他很长时间。

This characteristic of uranium ore went undetected for a long time, resulting in the deaths, due to cancer, of hundreds of uranium miners.

很长时间里铀矿的这个性质没被检测出来，由于忽略，导致了成百上千个铀矿矿工的死亡。

This was the kind of utility that I was wanting for a long time and I finally wrote it.

这是我寻找了很长时间的工具，最后还是自己开发了它。

During a long time I dared not to face my "sensibility", thinking it as a terrible monster which may ruin one's energy and the best way to deal with this sensibility is to take a vague attitude.

很长时间以来我不愿也不敢真正的去面对感情，觉得这是个可怕的东西，最好的方法是漠视它的存在，以模糊的态度去对待。

Marshal He Long was very pleased with Yanbian team's valiancy and toughness, he instructed that Yanbian team should learn the national team's skills and the national team should study Yanbian team's good play-style.

延边足球一直以来都在中国足坛占据着一个重要位置。1955年吉林省足球队成立，因为延边地区的足球水平明显高于吉林省其他地区，很长时间以来，吉林队就是延边队。

Gr. 1-3. These two titles in Venezia's long-running Getting to Know the World's Greatest Artists series offer biographical information as well as some basic art history.

作者威尼斯的"带你去认识世界上最伟大的艺术家"系列图书已经与广大读者见面很长时间了，其中的这两本书不但介绍了这两位画家的生平，还简单介绍了当时的一些艺术历史。

Having been used for a long time, the video camera needs to be repaired.

这台摄像机已用很长时间了，现在需要修理。

However he is more than capable of filling the void for an extended period of time.

然而以他的能力，在很长时间内都能够填补雷纳缺阵的空白。

I resigned myself to a long wait in line.

我听天由命的排队等了很长时间。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。