六级As part of the upgrading of its rail yard, Kasselman, who is an inventor and self-proclaimed "steam visionary", is campaigning for a new steam train that runs without any fire and could run on an existing ten- kilometer line, driving tourists and perhaps

卡斯尔曼是一位发明家，自称为“蒸汽幻想家”，他正在为一种新型蒸汽火车进行宣传，这种火车可以在现有的10公里长的线路上运行，可以驾驶游客，也可以驾驶火车

2018年12月六级真题（第二套）听力 Section C

四级In 1944, Congress passed a bill to upgrade the system, but did not fund the plan right away.

1944年，国会通过了一项升级该系统的法案，但没有立即为该计划提供资金。

2018年6月四级真题（第二套）听力 Section C

考研The point of a style upgrade isn’t to become more vain or to spend more time passing over what to wear.

时尚升级的目的不是变得更加虚荣，也不是花更多的时间来考虑该穿什么。

2016年考研阅读原文

考研The point of a style upgrade isn't to become more vain or to spend more time fussing over what to wear.

时尚升级的目的不是变得更加虚荣，也不是花更多的时间在穿着上大惊小怪。

2016年考研真题（英语一）阅读理解 Section Ⅱ

考研So how do we navigate this? How do we know when to invest in an upgrade? And what’s the best way to pull off one that enhances our goals? Here are some tips:.

那么，我们如何导航呢？我们如何知道何时投资升级？那么，实现目标的最佳方式是什么？以下是一些提示：。

2016年考研阅读原文

考研How do we know when to invest in an upgrade?

我们如何知道何时投资升级？

2016年考研真题（英语一）阅读理解 Section Ⅱ

六级The figures prompted Oceana to petition the government to upgrade the level of protection for the North Atlantic loggerheads from “threatened” to “endangered”—meaning they are in danger of disappearing without additional help.

这些数字促使Oceana向政府请愿，要求将北大西洋红海龟的保护级别从“受威胁”提高到“濒危”，这意味着如果没有额外的帮助，它们将面临消失的危险。

2009年6月英语六级真题

六级The company, which needed to upgrade its IT infrastructure (基础设施) to provide connectivity with a new, second office, decided to introduce support for remote working at the same time.

该公司需要升级其IT基础设施(基础设施) 为了提供与新的第二办公室的连接，决定同时引入对远程工作的支持。

2009年12月英语六级真题

六级Although the firm was updating its systems anyway, the company spent 10-15% more per user to equip them with a laptop rather than a PC, and about the same to upgrade to a server that would enable remote staff to connect to the company networks and access all their usual resources.

尽管该公司无论如何都在更新其系统，但该公司为每位用户配备笔记本电脑而非个人电脑的费用增加了10-15%，升级到服务器的费用也增加了大约10%，这将使远程员工能够连接到公司网络并访问其所有常用资源。

2009年12月英语六级真题