Ten years ago, I planned to build a class A power amplifier, but I shelved it due to my limit in knowledge and ability then.

早在十几年前，我就计划做一台单端A类的放大器，但这个计划一直没有实现，直接的原因就是技术不充分。

youdao

The result of using the power of the whole PC to browse is a new class of web application without many of the limits on today's sites.

使用整个PC的能力来做浏览所带来的结果是，一种新类型的、不再有目前网站的那些诸多限制的web应用。

youdao

Many of the people moving to Texas - retirees in search of warm winters, middle-class Mexicans in search of a safer life - bring purchasing power that leads to greater local employment.

迁移到德克·萨斯的许多人——寻找温暖气候的退休人士，寻求生活安全的墨西哥中产阶级——带来了购买力，造成当地就业的较大增长。

youdao

If you want to have power in this society you must master the three literacies this is a class about power,your power."

VOA: special.2009.04.27

So you'd have a patron who would be higher class, richer, more powerful, have some political power, and you would be loyal to your patron, and your patron would then represent you in court, try to get you jobs, try to get you more business, do all the kinds of things that patrons do for their clients.

要找个比你社会地位高，比你有钱有权，有一定政治影响力的庇护人，你也要忠诚于他，庇护人会在法庭上代表你，帮你找工作，帮你介绍生意，各种庇护人为被庇护人做的事。

耶鲁公开课 - 新约课程节选

President Obama told the graduating class at Arizona State that what drives them through life should not be money, celebrity or power, but a higher calling.

VOA: standard.2009.05.14

Class B shares have ten times the voting power of Class A shares, however only the latter can be publicly traded on the Nasdaq.

FORBES: Early Facebook Investor And Board Member Peter Thiel Sells A Majority Of His Shares

The two companies are pushing for a new class of machines that combine the power of a personal computer and the portability of a personal digital assistant.

FORBES: Ditch Your Laptop For These Gadgets

Once or twice a decade the UK may well join big US missions in its capacity as a first-class military power.

BBC: Viewpoint: EU finds its role