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夏日生活打卡季

We can feel like the belle of the ball at one party but downright shabby at the next, all on the same night. (Para.2)

即使在同一个晚上，在这个聚会上我们可能感觉自己是众人瞩目的焦点，但在下一个聚会上却会感觉卑微褴褛。

Call it an internal makeover:Understanding your own powerful self-perceptions can help you stop obsessing over your appearance-and look better.(Para.4)

这被称为内心转换:懂得自己强有力的自我感觉，你就不会为自己的外表而烦恼了--这能让你看上去显得更漂亮。

These social comparisons happen not only when you deliberately scrutinize passers-by, but constantly and automatically(Para.6)

这些社会比较不仅仅发生在你有意细看路人的时候，而是不断地、自动地发生

In contrast when both men and women evaluate their intelligencethey do not measure themselves against Einstein, but rather against a more mundane standard.(Para.8)

相比而言，男女在评估智商时，都不会拿自己跟爱因斯坦比较，而倾向于采用凡人的标准。

Everyone judges his or her own appearance more critically when self-aware as when giving a presentation to coworkers.(Para.10)

当有这种比较意识时，每个人都会以更加苛刻的标准来评判自己的外貌，比如当他们要在同事面前做宣讲时。

积极思维可以提升我们的自我形象。积极思维是一种精神上和情感上的态度，它关注生活的阳光面，期待积极的结果。一个有积极思维的人能预见幸福、健康和成功，并相信自己能克服任何障碍和困难。换言之，我们的快乐或痛苦主要取决于我们告诉自己要相信什么，我们如何对待自己，以及我们如何解读自己的世界。人们常说，心若向阳，何惧未来。拥有了乐观和自信，我们便可建立起积极的自我形象。

We could improve self-image through positive thinking. Positive thinking is a mental and emotional attitude that focuses on the bright side of life and expects positive results.

A person with positive thinking mentality anticipates happiness, health and success, and believes that he or she can overcome any obstacle and difficulty. In other words, our happiness or our misery mainly depends upon what we tell ourselves to believe, how we treat ourselves, and how we interpret our own world. It is often said that if you are optimistic about your future, you’ll have nothing to worry about. With optimism and self-confidence, we can build up a positive self-image.

如果我们相信人类和黑猩猩源自共同的祖先，那么人性的阴暗和高贵这两个方面可能都是经过漫长的历史演化而来的。

I think the time has come when extremist attitudes are no longer helpful because they give a bad name to all people, like me who are trying to be conservationists.(Para.9)

在我看来，他们的这种极端态度已不能奏效，因为它们败坏了包括我在内的动物保护者的名声。

When you remove one piece of the ecosystem -like a bug-it may turn out to be a major food source for another creature.This may be ofimportance higher up the food chain.(Para.11)

即便是一只小虫子，也可能是其他生物的主要食物来源。将它们从生态系统中去除很可能对食物链中更高端的物种产生重大影响。

They understand to some extent that they are inflicting pain.But only we,I believe are capable of evil such as deliberate torture.Chimpanzees do not have the intellect to think this way(Para.15)

它们或多或少知道正在给他人带来痛苦。但我认为只有人类具有作恶的能力，例如使用酷刑。黑猩猩没有这样的思维能力。

Yes, but -and it’s a big but -only if we do our bit.Only if we realize that each one of us makes an impact on the planet every day(Para.21)

是的，我对未来充满希望，但是--而且是一个很大的“但是”--只有当我们每个人都付出努力，只有当人类意识到我们每个人每天都在对地球产生影响。

Instead of ink 3D printers use special powdered substrates that can include plastics, metals,concrete, glass, and even chocolate,along with a chemical binderThe material is deposited in microscopic amounts from a print head that slides alongrails(Para.12)

3D打印机不使用黑水，而是将塑料、金属、水泥、玻璃其至巧克力等材料经过化学黏合，形成特殊的粉状基底，用作打印原料，打印头沿轨道滑动，喷出微量的打印材料。

3D printing,on the other hand, builds things up molecule by molecule-no retooling,no molds, no waste.(Para.16)

然而3D打印是将原料一点一点叠加，不用更新设备，不用铸模，也不会产生浪费。

The potential for customization is infinite. A BMW owner could order a seat custom-fitted to his rear end, a gun buyer could order a pistol grip fitted to his handor someone with hard-to-fit feet could order personalized shoes(Para.19)

面向客户定制，3D打印技术潜力无限。宝马车主能定制适合其臀部的座椅;枪支购买者能定做合适的手枪握把;难以买到合适尺码鞋子的消费者也能根据其尺码定制鞋子。

The innovation eyele in every industry will be drastically shortenedbecause additive manufacturing makes the design, construction, and testing of prototypes a snap.(Para. 21)由于增材制造法能瞬间完成样品的设计、制造和调试，所有产业的创新周期都将大幅缩短。

The most dramatic contribution of 3D printing will be to transform the manufacturing of all the things that make our everyday lives easier and better.

First, the miracle of 3D printing is that it largely removes manual labor from the manufacturing process.

Second, it will cut down on waste, because there isn’t any discarded raw material in the additive manufacturing process.Less waste means big savings.

Third, 3D printing allows for local production. As I mentioned earlier it will no longer be necessary to ship raw materials to China, have them assembled into final products over there. and then ship them backto theU.S(Para22)

3D打印技术的最大贡献在于它将改变所有产品的生产过程，这些产品让我们的日常生活更加便捷美好。

第一，3D打印技术的非凡之处在于它在很大程度上取消了制造过程中的体力劳动。

第二，3D打印能降低损耗，因为增材制造不会造成任何原材料的浪费，浪费减少可以节省大笔费用。

第三，3D打印方便本土生产。正如我在上文所提到的，不需要将原材料运至中国加工后再将成品运回美国。

印刷术(typography)是中国古代四大发明之一，始于隋朝的雕版印刷(woodblock printing)。经宋仁宗(Emperor Renzong in the SongDynasty)时毕昇的发展、完善，产生了活字印刷(movabletypeprinting)，并由蒙古人传至了欧洲，所以后人称毕昇为印刷术的始祖。中国的印刷术是人类近代文明的先导(forerunner)，为知识的广泛传播(dissemination)、交流创造了条件。印刷术先后传到朝鲜、口本、中亚、西亚和欧洲。1450年前后，德国的古腾堡(Gutenberg)受中国活字印剧的影响，用合金(alloy)制成了拼音文字的活字，用来印刷书籍。古腾堡使用活字印刷，比毕昇使用活字印刷晚了400多年。

As one of the four great inventions of ancient China,typography,which began from the woodblock printing of Sui Dynasty,evolved into movable-type printing after Bi Sheng&39;s development and improvement during the reign of Emperor Renzong in the Song Dynasty. After that, it was introduced into Europe by the Mongolians, so Bi Sheng was regarded as the pioneer of typography.Chinese typography, which provided conditions for the wide dissemination and exchange of knowledge, is the forerunner of modern human civilization. It has been introduced to Korea, Japan,Central Asia, West Asia and Europe. Around 1450,Gutenberga German, who was influenced by the Chinese movable-type printing, invented movable alloy types for alphabets and used them in printing. Therefore, Gutenberg’s use of movable-type printing was over 400 years behind Bi Sheng&39;s use.