zero argument

Invalid argument to time encode He can count from zero to one hundred.

无效的参数到时间编码他能从零数到一百。

The second system ( i.e., the strengthened version of the first one) achieved more efficient security reduction by incorporating the straight-line extraction paradigm and removed random oracles by using the non-interactive zero-knowledge argument from homomorphic encryption.

第二个系统（即前一个系统的增强版本）利用直线提取技术实现了更为高效的安全性归约过程，并借助基于同态加密的非交互零知识论证避免了对随机预言机的使用。

A third argument is that zero or negative interest rates might lure investors into purchasing risky assets, in the full knowledge that those policies will sooner or later have to be reversed once the economy recovers.

第三种说法是，零利率或负利率可能会吸引投资者购买高风险资产，因为他们十分清楚：一旦经济复苏，这些政策迟早将会逆转。