麻烦帮忙翻译成英文（不要用电脑翻译）。拜托

Question

金融交易的核心技术是对所交易的金融工具进行正确的估值和定价。交易者既担心错估金融工具的价值 ,又担心未估计到的因素使价格背离估值和期望值。
金融衍生物的价值依附于其标的物 ,其价格却受制于并反作用于标的物的价格。金融衍生物如期货、远期等用于基本金融工具和金融现货反向交易手法 ,可规避风险免除交易者的担心。股票期权是股票现货的衍生物 ,分为“看涨期权”和“看跌期权”两种。
期权的“或有性”可防范其他金融衍生工具的风险 ,但又使他的估值和定价非常复杂和困难。所谓“或有”即是在所期望的情况发生时 ,行使其对标的物的买权或卖权才有意义。期权的作用一是保险 ；二是转移风险。
期权最重要的用途之一是管理风险，要对风险进行有效的管理，就必须对期权进行正确的估价。期权定价理论和方法的产生和完善对于推动期权市场的发展起到了巨大的作用。期权定价研究得出的基本原理和方法被广泛应用于宏观、微观的经济和管理问题的分析和决策，其中在财务方面的应用最为集中，以及在投资决策等方面都有广泛的应用。
期权的风险在标的物的价格及其运动中就得到反映 ,而且标的物的价格还反映了市场对未来的预期。
需要人工翻译，不要用软件哦。。。

Answer 1

The core financial technology is the
right valuation and pricing of the trading of the financial transactions and instruments. Traders are
worried about wrong estimation of the value of financial instruments, and
fear that prices deviate from the valuation and
expectations.

Financial derivative value attached to
its subject, the price is subject to price and reaction of the
subject. Financial derivatives such as futures, forwards, etc are used as basic financial instruments and financial spot reverse trading
techniques to avoid risk from traders. Stock option is a stock
derivative which is divided into "call option" and "puts option". The "contingent" option can prevent other financial
derivatives risks, however it makes his valuation and pricing very
complex. The so-called "or" is when the desired condition
occurs, the exercise of their rights to buy or sell on the subject
matters. Options is a function of insurance and it is to eliminate risks.

Option is one of the most important tool to manage risk. To effectively reduce management risk, we must evaluate if the option is the right to use. Option pricing theory, method of production and the improvement to promote the development
of options market has played a huge role. Option pricing research
concludes that the basic principle and methods are widely applied to the
macro and micro economic, management problem analysis and decision
making, including the application of the financial aspects of the most
concentrated and has widely used in investment decisions.

Options risks is reflected in the price of the subject, its motion,
and also reflects the market's
expectations of the future.