英语语法分析

Option pricing theory is the main footstone for financial engineering.

期权定价理论是金融工程的主要理论基石。

Individualized educational program is a footstone of special education.

个别化教育计划是特殊教育的基石。

Risk investment is the footstone of "silicon legend", which promotes the sustained boom of American economy.

风险投资是美国“硅谷传奇”的基石，它推动了美国新经济的持续繁荣。