Margin trading provides gearing to investors since their small amount of cash will be combined with the large quantities of cash for conducting large deals.

保证金交易为投资者提供了杠杆，因为他们自身的小量资金与借入的资金相结合可以进行更大的交易。

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Also found were large quantities of cash, weapons and documents relating to the food-distribution system.

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Also found were large quantities of cash, weapons and documents relating to the entire food distribution system.

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While Russia's is a cash-driven economy, there are rules making it hard to withdraw large quantities of cash from a bank.

ECONOMIST: Russian banks