Schwab was one of the first to slash the price of equity trades in 1975, when fixed brokerage commissions were abolished.

嘉信理财是最早几个当固定经纪佣金制度被废除后，在1975年开始大幅度降低股票交易费用的公司之一。

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Honestly, I had no fixed ideas on the topic when I started researching it for my book, Pink Brain, Blue Brain.

老实说，当我开始为我的书《粉色大脑，蓝色大脑》做研究时，我对这个主题并没有固定的想法。

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When Colin held forth under his tree old Ben fixed devouring eyes on him and kept them there.

当科林在他的树下伸出手来的时候，老本贪婪地盯着他，并一直盯着他。

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"When they had fixed the ground so the grass could grow, I saw children dancing there in the sunlight.

VOA: special.2010.08.01

So what I'm doing here is I'm cooling, and then when I'm sitting at a fixed volume and I'm increasing the pressure, what am I doing? I'm heating, right?

对了，因此在这里，需要冷却,而在这里，当体积不变增加压强时？

麻省理工公开课 - 热力学与动力学课程节选

Here we have a fixed volume, and we have a little candle, and we're adding heat, and when we add heat, the pressure does what?

这里我们有一个容器，一个蜡烛，然后我们加热，这时压强会怎么变化？

麻省理工公开课 - 热力学与动力学课程节选

Gone are the days when fixed income investors could buy Brazil sovereign debt at double digit yields.

FORBES: Brazil's Upgrade Doesn't Surprise Market; Watch for EWZ $80 Before Pullback

The opening shot came in 1975 when fixed commissions on securities issues were abolished in America, opening the cosy world of stockbroking up to competition.

ECONOMIST: Investment banks

Perhaps the time has come for a date to be set for obliterating all the old boundaries, a sort of telecom version of Wall Street's big bang more than 20 years ago, when fixed commissions were abolished.

FORBES: Fact and Comment