我们不喜欢IE6已经不是个秘密了，尽管这个过时的已经有十年以上历史的浏览器仍然被15%- 25%的上网者使用着。
It's no secret that we don't like Internet Explorer 6 (IE6), the outdated 10 + year old browser still used by 15-25% of people on the web.
家庭寄宿在发达国家已经有了好几十年的历史。
Homestay in developed countries already have decades of history.
但是美国的研究生制度的危机已经有几十年的历史了。这种危机的根源要回溯到现代大学肇始之际。
But our graduate system has been in crisis for decades, and the seeds of this crisis go as far back as the formation of modern universities.
但问题是“我们所使用的这种经济学分析已经有几十年的历史了”。
扩频技术的应用已经有几十年的历史，将扩频技术应用于雷达引信，可使引信具有很多优良性能。
Spread spectrum technology has been used for forty years. It can be applied in radar fuze, which will improve fuzes capability greatly.
叙事学研究在西方已经有三十多年的历史，而在中国受到理论界的重视则是近十年来的事。
Although narratology, or the study of narratives, has a history of over 30 years in the West, it attracted the attention of the Chinese critics only in the recent decade.
叙事学研究在西方已经有三十多年的历史，而在中国受到理论界的重视则是近十年来的事。
Although narratology, or the study of narratives, has a history of over 30 years in the West, it attracted the attention of the Chinese critics only in the recent decade.
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