当其它国家必须用你的货币进行交易，必须储备你的货币以保护其本币价值时，你的证券就可以溢价销售。

When other countries must acquire your currency to trade, and must keep your money in reserve to protect the value of their own, your securities sell at a premium.

youdao

他们可能会从销售的证券那里得到佣金；可能收取管理费，固定的或是按照为你管理资产的比例收取；可能按照小时收费；或是包括以上所有方式。

They may get a commission on the securities they sell; charge fees, either flat or a percentage of the assets they manage for you; work at an hourly rate; or a combination of all of them.

youdao

当你买了基金，你会跟其他很多投资者将钱放在一起，这样你(作为团体的一部分)就可以雇佣专业的管理者来为你选择特定的有价证券。

When you buy a mutual fund, you are pooling your money with a number of other investors, which enables you (as part of a group) to pay a professional manager to select specific securities for you.

youdao

The problem is, if your brokerage firm fails you could lose a lot; you could lose your cash account and your security account.

可问题是,一旦经纪公司破产,你可能损失惨重,赔光你现金账户和证券账户上所有的资金

耶鲁公开课 - 金融市场课程节选

Then I'll take money out of your cash account and I'll put it into these securities.

买的话我就从你的账户中取现,再存入证券账户中

耶鲁公开课 - 金融市场课程节选

When you go to Rome, you can walk and see what's left of their stock market.

如果你去罗马的话,可以去看看当时证券市场的遗迹

耶鲁公开课 - 金融市场课程节选