If you had $1 to invest you can borrow $.50 and invest in a $1.50 worth of stocks.

比如你有1美元进行投资,你可以透支0。5美元,投资价值1。5美元的股票。

金融市场课程节选 : 耶鲁公开课

% It's somewhere between 1% and 5% that I'm suggesting you give. -Up to 105,000 dollars.

我建议他们捐赠收入的1%到,最多捐赠10500美元。

人性课程节选 : 普林斯顿公开课

The irony is--these things cost like a dollar each now because no one needs them anymore.

具有讽刺意味的是，这些盘现在每个,只值1美元了因为。

计算机科学课程节选 : 哈佛公开课