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Yes, but Banks insure their debt via the use of complex financial instruments.
但是银行通过复杂的票据来发放借款。
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Digital signature is a kind of technology instruments which insure the network information authenticity.
数字签名是一种确保网络信息真实性的技术手段。
Until now, these instruments have been mainly used to insure catastrophic risk.
ECONOMIST: Insurance
They insure, and they've gotten really big in this in the last few years, bonds and financial instruments.
NPR: Wall Street Woes: Who Gets A Bailout?
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