六级While that may make suborbital travel safer, it would add significant cost and complexity to an emerging industry that has until now operated largely as the playground of billionaires and dreamy engineers.

虽然这可能会使亚轨道旅行更加安全，但这将为一个新兴行业增加巨大的成本和复杂性，该行业迄今为止主要是亿万富翁和梦幻工程师的游乐场。

2015年12月阅读原文

六级An open-science stance can also add complexity to a collaboration.

开放的科学立场也会增加合作的复杂性。

2017年12月六级真题（第二套）阅读 Section B

六级This allegation has led to Google becoming mired in (陷入) a legal battle whose scope and complexity makes the Jarndyce and Jarndyce case in Charles Dickens' Bleak House look straightforward.

这一指控导致谷歌在2010年被解雇(陷入) 这场法律之争的范围和复杂性使得查尔斯·狄更斯的《荒凉的房子》中的贾恩代斯和贾恩代斯案件看起来直截了当。

2011年12月阅读原文

六级To begin to figure out how computers are struggling, researchers at the University of Washington created a massive database of faces—they call it MegaFace—and tested a variety of facial-recognition algorithms as they scaled up in complexity.

为了弄清楚计算机是如何挣扎的，华盛顿大学的研究人员创建了一个庞大的人脸数据库，他们称之为MegaFace，并在复杂程度上进行了各种面部识别算法的测试。

2018年6月六级真题（第一套）阅读 Section C

考研More recently, while examining housing construction, the researchers discovered that illiterate, non-English- speaking Mexican workers in Houston, Texas, consistently met best-practice labor productivity standards despite the complexity of the building industry’s work.

最近，在研究住房建设时，研究人员发现，尽管建筑业的工作很复杂，但德克萨斯州休斯顿的文盲、不讲英语的墨西哥工人始终符合最佳实践劳动生产率标准。

2009年考研阅读原文

考研More recently, while examining housing construction, the researchers discovered that illiterate, non-English- speaking Mexican workers in Houston, Texas, consistently met best-practice labor productivity standards despite the complexity of the building in

最近，在检查住房建设时，研究人员发现，德克萨斯州休斯敦的墨西哥籍文盲、不讲英语的工人，尽管该市的建筑很复杂，但始终符合最佳实践劳动生产率标准

2009年考研真题（英语一）阅读理解 Section Ⅱ

六级While human achievements in mathematics continue to reach new levels of complexity, many of us who aren't mathematicians at heartor engineers by trad may struggle to remember the last time we used calculus.

当人类在数学方面的成就不断达到新的复杂程度时，我们中的许多人，不是数学家，也不是trad的工程师，可能很难记住我们上一次使用微积分的时间。

2018年12月六级真题（第二套）阅读 Section C

六级To begin to figure out how computers are struggling, researchers at the University of Washington created a massive database of faces- they call it MegaFace- and tested a variety of facial-recognition algorithms (算法) as they scaled up in complexity.

开始弄清楚如何

2018 年 6 月6级真题第2套

六级While human achievements in mathematics continue to reach new levels of complexity, many of us who aren't mathematicians at heart (or engineers by trade) may struggle to remember the last time we used calculus (微积分).

虽然人类在数学方面的成就不断达到新的复杂程度，但我们中许多本质上不是数学家（或工程师）的人可能很难记住上次使用微积分是什么时候(微积分).

2018年12月6级真题第二套

四级This has become more difficult than it used to be owing to the extent and complexity of the special knowledge required of various kinds of technicians.

由于各类技术人员所需的专业知识的范围和复杂性，这变得比过去更加困难。

1995年1月大学英语四级(CET-4)真题

考研In this world of change and complexity, the need for information is of greatest importance.

在这个变化和复杂的世界里，对信息的需求是最重要的。

1995年全国硕士研究生入学统一考试英语试题

考研More recently, while examing housing construction, the researchers discovered that illiterate, non-English-speaking Mexican workers in Houston, Texas, consistently met best-practice labor productivity standards despite the complexity of the building industry’s work.

最近，研究人员在检查住房建设时发现，尽管建筑业的工作很复杂，但得克萨斯州休斯顿的文盲、不会说英语的墨西哥工人始终符合最佳实践劳动生产率标准。

2009年全国硕士研究生招生考试英语试题