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英译中（被动语态）

1. After this technique had been invented, it was only a matter of time before weapons designers adapted it for the detection of submarines.（C7T1R1）

自从这个技术被开发以后，武器设计人员用它来探测潜艇只是时间问题。

2. Adults and children are frequently confronted with statements about the alarming rate of loss of tropical rainforests. （C4T1R1）

成年人和儿童经常被面对关于热带雨林以惊人的速度消失的声明。

3. One misconception, expressed by some 10% of the pupils, was that acid rain is responsible for rainforest destruction. （C4T1R1）

约10% 的学生表达了一个误解，即酸雨是破坏雨林的罪魁祸首

4. It will never be known how and when this numeration ability developed, but it is certain that numeration was well developed by the time humans had formed even semi-permanent settlements. （C6T2R3）

我们永远不会知道这种计算能力是如何以及何时被开发的，但可以肯定的是在人类形成甚至是有半永久性定居点的时候计算已经被发展得很好了。

5. But the daytime economy is already heavily exploited by other creatures such as birds.（C7T1R1）

但白天的经济已经被其他动物比如鸟类严重剥削

6.As towns gradually expanded, water was brought from increasingly remote sources, leading to sophisticated engineering efforts such as dams and aqueducts.（C7T1R2）

随着城镇逐渐扩张，水是在偏远的地方被供给的，导致了复杂的工程工作，如水坝和沟渠。

中译英

在竞争激烈的社会，有工作的成年人往往关心职业发展。

In a highly competitive society, working adults tend to be concerned about career development.

随着越来越多的年轻人参加志愿者工作，社区的凝聚力会加强。

As more and more young people take part in volunteer work, the cohesion of the community will increase.

最近几十年来，越来越多女性进入职场。

In recent decades，more and more women have entered the workplace.

4. 随着老龄化社会的到来，人们对医疗保健的需求也越来越大。（写作-医疗主题）

With the 内容过长，仅展示头部和尾部部分文字预览，全文请查看图片预览。 rtant discoveries made by amateurs.

6. If people choose their jobs based on enjoyment or other non-financial factors, they may find it difficult to support themselves.

If people choose their jobs based on enjoyment or other non-financial factors, they will find it difficult to support themselves.

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