2--A contract is an agreement which is binding on both parties mutually. A contract might be formal or informal, oral or written. An implemented contract is one which has been fully executed by both sides; an executive contract is one which is going to be performed. They are enforceable by laws and any pariy who defaults the contract may be sued and forced to make compensation.
 
1--What are the purposes of contracty?
 
2--In an ordinary contract, the objective of a contract might be relatively simple, indicating the description of commodity price , quantity terms of payment and etc.
 
1--When we draft a contract, which points should we pay specia attention to?
 
2--Well. First, make meaning clear by using concise forma language. Second, describe accurately the exact requirement. Finally, state clearly the permissible variation in quantity.
 
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注解：
 
1.contract合同  
2.compensation赔偿  
3.description描述 

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译文：
 
1--您能为我解释商业合同指什么吗？
2--合同就是彼此相互的协议。一个合同可以是正式或者非正式的，口头的或者书面的。一个已执行的合同就是被双方完全执行；一个实施的合同是将被执行的合同。双方都被法律约束着，任何一方违反了合同将受到起诉和强制做出赔偿。
1--合同的目的是什么？
2--普通的合同中，其目标是相对简单的，指出了商品的品质、价格、质量、支付条款等。
1--在签合同时，我们需要注意哪些？
2--首先，通过清楚的正式语言来表明意思，其次准确描述要求最后，明晰地陈述可以允许的数量上的变动。