英语四级真题中 although 引导的从句

Although prior studies in animals and humans have shown some biological and behavioral similarities between substance-use disorders and addictive-like consumption of highly processed foods, no studies have looked at whether reducing junk food can trigger withdrawal symptoms in people, she noted.

她指出，尽管此前针对动物和人类开展的研究显示，物质使用障碍与对高度加工食品的成瘾性消费之间存在一些生物学和行为上的相似之处，但尚无研究考察过，减少垃圾食品摄入是否会引发人类的戒断症状。

"The literature has not yet settled on an amount or type of exercise that is going to be key, although the bulk of literature has suggested that aerobic(有氧的) exercise is what you need to be doing," he said.

他说：“现有文献尚未确定哪种运动量或运动类型是关键，尽管大多数研究都表明，你需要进行有氧运动。”

And 66% say the closing of their local public library would have a major impact on their community although notably, just 33% say this would have a major impact on them personally or on their family.

并且66%的人说他们当地公共图书馆的关闭会对他们的社区产生重大影响，尽管值得注意的是，只有33%的人说这会对他们个人或他们的家庭产生重大影响。

Although it is not entirely clear why exercise helps put off or prevent Alzheimer's, Knopman said it's likely that exercise maintains good blood flow to the brain.

尽管运动为何有助于延缓或预防阿尔茨海默病尚不完全清楚，但诺普曼表示，这很可能是因为运动能够维持大脑良好的血液流动。

Zoo visitors are often aspects of a zoo animal's environment that animals cannot control, and as such can be stressful, although some species appear to show good adaptability to the changing conditions of visitors.

动物园游客往往是动物园动物无法控制的环境因素，因此可能会给动物带来压力；不过，有些物种似乎能够很好地适应游客状况的变化。

Organic farming is much less efficient when it comes to land use, although yields vary considerably depending on the crop.

就土地利用效率而言，有机农业要低得多，不过产量会因作物种类不同而有很大差异。

Although few plays have been performed or analyzed as extensively as the 38 plays Shakespeare wrote, there are few surviving details about his life.

尽管很少有戏剧像莎士比亚所写的38部戏剧那样被广泛地上演或分析，但关于他的生平，留存下来的细节却很少。

Although economic research and previous survey findings have shown that career interruptions related to motherhood may make it harder for women to advance in their careers and compete for top executive jobs, relatively few adults in the recent survey point to this as a key barrier for women seeking leadership roles.

尽管经济研究和先前的调查结果表明，与母亲身份相关的职业中断可能使女性更难在职业生涯中晋升并竞争高层管理职位，但在最近的调查中，相对较少的成年人将此视为女性寻求领导角色的主要障碍。

Although Leslie perhaps paints a bit broadly in contending that most of us are unaware of how much we don't know, he's surely right to point out that the problem is growing: "Google can give us the powerful illusion that all questions have definite answers."

尽管莱斯利在主张我们大多数人都没有意识到自己有多少不知道的东西这一点上可能阐述得有些宽泛，但他指出问题正在加剧这一点肯定是正确的：“谷歌会给我们一种强大的错觉，即所有问题都有明确的答案。”

Although it is possible that only people who are cognitively healthy would pursue such activities, those who read newspapers or magazines or played music did not show similar benefits.

尽管可能只有认知健康的人才会从事这类活动，但那些阅读报纸、杂志或演奏音乐的人并没有表现出类似的益处。

Although each culture has their own specific style and approach to music, you will find that the purposes behind music are very similar across the board.

尽管每种文化都有自己独特的音乐风格和表达方式，但你会发现，音乐背后的目的在各个文化中都非常相似。

Although it sounds like the respondents had a lot in common, here's what separated them: about 30% of the men and 50% of the women reported resisting working long hours.

虽然这听起来像是受访者有很多共同之处，但以下是将他们区分开的原因：约30%的男性和50%的女性报告抵制长时间工作。

In fact, Americans currently consume almost twice the National Academy of Medicine's recommended daily intake of protein although the most desirable protein intake may vary depending on age and activity level.

事实上，美国人目前消耗的蛋白质几乎是美国国家医学院建议的每日摄入量的两倍，尽管最理想的蛋白质摄入量可能会根据年龄和活动水平而变化。

Although born gray, males of the species are easily identified as they enter adulthood by a decisive pink shade.

尽管生来是灰色的，但该物种的雄性在进入成年期时很容易通过一种决定性的粉红色调被识别出来。

One of the male tourists from Australia commented that although there was a lot of trash, nobody was doing anything.

来自澳大利亚的一名男性游客评论说，尽管有很多垃圾，但没有人在做任何事情。

The study found that team-building exercises which focused on the sharing of and intervening into personal attitudes and relationships between team members were considered too heavy-handed and intrusive, although the researchers say some degree of openness and vulnerability is often necessary to make deep, effective connections with colleagues.

该研究发现，那些专注于分享和干预团队成员之间的个人态度及关系的团队建设练习被认为过于强硬和侵入性，尽管研究人员表示某种程度的开放和脆弱性对于与同事建立深厚、有效的联系往往是必要的。

He was surprised when his GPS system told him he had arrived, although there were no signs of any of the famous buildings or architecture.

当他的GPS系统告诉他已经到达时，他感到惊讶，尽管没有任何著名建筑物或建筑的迹象。

Although frozen dinners were invented in the '40s, their popularity didn't boom until televisions became popular a decade or so later.

尽管冷冻餐在20世纪40年代被发明，但它们的受欢迎程度直到大约十年后电视开始流行才迅速增长。

Although in-flight infections thrive in dry environments like airplanes, your risk of getting sick from an airplane is actually low because of the air filters used.

尽管飞行中的感染在像飞机这样的干燥环境中滋生，但由于使用了空气过滤器，你从飞机上生病的风险实际上很低。

And I can't wait for my next session, although the lessons are rather expensive, £20 an hour.

并且我迫不及待地等待我的下一次课程，尽管课程相当昂贵，每小时20英镑。

Actually, I'm on holiday with my family in Thailand at the moment, although I wish it were with my friends instead.

实际上，我此刻正和家人在泰国度假，尽管我希望是和朋友们一起。

Although this incident very much alters the race of the two participants competing for a win, both are going to continue on their way toward the finishing line.

尽管这一事件在很大程度上改变了两名参赛者争夺胜利的比赛进程，但两人都将继续沿着他们的道路朝着终点线前进。

Although many of his specific conclusions have been rejected or modified over the years, his ideas inspired thousands of studies by investigators all over the world.

尽管他的许多具体结论多年来已被拒绝或修改，他的思想启发了世界各地研究者的数千项研究。

Medical literature has not concluded as to what exercise or how much exercise is crucial, although it generally agrees that people should do aerobic exercise.

医学文献尚未确定哪种运动或运动量至关重要，尽管普遍认为人们应该进行有氧运动。