So sure was Salomon that rivals were out to nab its trading secrets that it had the curtains of its boardroom treated to shield it from electronic eavesdroppers.

• 萨洛蒙如此安全可靠，极力保守他的交易秘密，以至于他们的会议室的窗帘被处理成屏蔽电子窃听器的。