If, with greater caution, we assume lower totals in the early eighteenth century and only 400 million in 1850, we still face a startling fact: something like a doubling of the vast Chine population in the century before Western contact,foreign trade, and industrialization could have had much effect. (本句字来自TPO48，共有49个单词)
如果小心一些，我们假设在18世纪初总人数较低，并且在1850年也只有4亿，我们依然面对一个吃惊的事实：在与西方接触、对外贸易和工业化之前，在这个世纪中国的巨大人口数量翻倍本应产生很大的影响。
Depending on the location, time of year, and time of day, any or all of the following differences between cities and their surroundings can be important: albedo (reflectivity of the surface), surface roughness, emissions of heat, emissions of moisture, and emissions of particles that affect net radiation and the growth of cloud droplets. (本句子来自TPO48，共53个单词~)
位置、一年中的不同时段、一天中的不同时间，以及城市和周围的环境之间的任何差异都可能是重要的：反照率(表面反射率)、表面粗糙度、热量的排放、湿气的散发、影响净辐射的围挡施工方案
微粒散发和云滴的增长。
洛阳国花园Darwin’s theory was that the succession from one coral reef type to another could be achieved by the upward growth of coral from a sinking platform, and that there would be a progression from a fringin greef, through the barrier reef stage until, with the disappearance through subsidence (sinking) of the central island, only a reef-enclod lagoon or atoll would survive.本句子来自TPO47，有62个单词
达尔文的理论是：一种珊瑚礁种类可以通过从一个正在下沉的平面上向上生长演化成为另一种种类，并且，通过岸礁就演变到堡礁，直到由于中央岛因为下沉消失了，只剩下珊瑚环绕的泻湖或环礁保存下来。
Rearchers D. Tilman and J A. Downing ud the ratio of above-ground biomass in 1988(after two years of drought) to that in 1986 (predrought) in 207 plots in agrassland field in the Cedar Creek Natural History Area in Minnesota as anindex of ecosystem respon to disruption by drought. 本句子来自TPO46，共51个单词
The room shown in it cloly rembles the room in other Vermeer paintings, with lighting coming from a window on the left, the same roof beams, and similar floor tiles, suggesting that the room was fitted with a camera obscura on the side in the foreground.本句子来自TPO44，长达46个英文单词
配置年初四
画中展示的房间与在Vermeer其它画中的房间特别相似，光线从左边窗户照入，一样的屋顶横梁，相似的地板，这表明房内前面旁边位置装有一个暗箱。
The key to understand the modern success of grass is thus to identify the situations in which the attributes of grass as well as their defen mechanisms are superior to tho of other plants, and to ducument how plant eaters and the environments they live in have changed through the ages.这个句子出自2月18日托福阅读B卷真题
整句话翻译为：因此，理解草本植物现今成功的关键是去确定在什么情况下草本植物的属性特点以及它们的防御机制会优于其他植物的(属性特点以及防御机制)，并且去记录吃草者和它们所居住的环境随着时间如何发生变化。
Dinosaurs rapidly became extinct about 65 million years ago as part of a mass extinction known as the K-T event, becau it is associated with a geological signature known as the K-T boundary, usually a thin band of dimentation found in various parts of the world. (K is the traditional abbreviation for the Cretaceous, derived from the German name Kreideieit)
大约在6500万年前，恐龙迅速地灭绝，成为K-T大规模灭绝事件的一部分，被称作K-T是因为它与地质学上的标签K-T边界有关，K-T边界通常是一块在世界各地都能找到的薄薄的沉积带。(K在惯例上是白垩纪Cretaceous的缩写，源自德国名字kreidezeit)
白色英语怎么读A ries of mechanical improvements continuing well into the nineteenth century, including the introduction of pedals to sustain tone or to soften it, the perfection of a metal frame and steel wire of the finest quality, finally produced an instrument capable of myriad tonal effects from the most delicate harmonies to an almost orchestral fullness of sound，from a liquid，singing tone to a sharp, percussive brilliance
客情关系
持续到19世纪的一系列机械上的改进，包括引入踏板以维持音调或使其柔和，改善金属框鲜味汁
秘书之友架，以及使用最佳牲能的钢丝，最终产生了一种具备无数音调效果的乐器——这些效果涵盖了从最精致的和声到几乎全部的管弦乐音响，从明快流畅的吟唱音调到尖锐的打击乐器的恢弘气氛。 有没有理解对呢？
The answer to the first question is that carbon dioxide is still found in abundance on Earth, but now, instead of being in the form of atmospheric carbon dioxide, it is either dissolved in the oceans or chemically bound into carbonate rocks, such as the limestone and marble that formed in the oceans.
第一个问题的答案是，在地球上二氧化碳依然可以大量被找到，但是现在，它不是以大气中的二氧化碳的形式出现，它溶解在海洋里或者通过化学作用进入碳酸盐岩中，例如在海洋中形成的石灰石和大理石
