One executive involved in oil trading said brokerages have reduced or canceled lines of credit to traders, even telling customers they need to double the amount of margin required from last week.

石油交易行业一位人士说，经纪商已经降低或是取消给交易员的信贷额度，甚至告诉客户他们需要比上周多付一倍的保证金。

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We could then double-click a method in this summary to drill down into the Coverage Fileview, showing just which lines were hit or missed in that method.

我们能够双击一个在总结中的方法来进入Coverage Fileview，仅仅显示在那个方法中哪些代码行被访问或者被遗漏。

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Shall I use single or double spacing (ie single or double spaces between the lines) when I type this letter?

我打这封信是用单行行距还是用双行行距?。

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Traffic wardens with cameras are looking out for people who stop in Keep Clear zones or on double yellow lines.

BBC: Coldean Primary School poster

These investments can bolster existing efforts in each area and also lead to new innovations that will ultimately not just be measured on their financial return, but on their double or triple bottom lines.

FORBES: Geoff Moore of TBC Capital on the Potential of Impact Investing

Sales in existing lines are still profitably growing at double (or triple) digit rates, and enhancements keep Apple in front of competitors.

FORBES: Connect