常用词句 　　a contract of four years 4年期的合同 　　abide by the contract遵守合同 　　acceptance contract承兑合同 　　advertisement contractor广告承包人 　　amend a contract修改契约 　　annul a contract废止契约 　　back-door contract秘密契约 　　bank guarantee银行确保书 　　be under contract to do sth.根据合约做某事. 　　bind oneself by contract立约确保 　　bind sb. to fulfil a contract约束某人履行合同. 　　breach of contract违反合同 　　breach/break/violate a contract违反合同 　　building contractor建筑承包商 　　building contract建筑合同 　　built by contract包工承建 　　cancel/abrogate a contract取消合同 　　carry out/execute a contract履行合同 　　claim indemnity  索赔 　　comprise/contain包括……的范围 　　conclude a contract缔结合同 　　consist of由……构成 　　contract for labor劳务合I司 　　contract out a project to a building company把工程包给一家建筑公司. 　　contract with a company for the new harbor把新港口的工程承包给了一家公司. 　　contract with a factory for twenty cars同一家工厂立约订购20辆小汽车.

  　　dissolve a marriage contract解除婚约 　　draw up a contract起草契约 　　effect a contract实施合同 　　emigrants with employment contract拥有雇佣合同的移民. 　　expire (合同)到期 　　fat contract优厚的合同 　　lease agreement租赁合同 　　legal/valid contract具有法律效力的合同 　　legally binding contract具有法律约束力的契约. 　　letter of indemnity赔偿确保书 　　literal contract成交合同 　　live up to one's contract遵守合同 　　long-term contract长期合同 　　make a verbal/an oral contract with sb.同某人口头约定. 　　make/enter into a contract with同……签订合同. 　　obey follow服从 　　observe/perform the contract股行契约 　　purchase contract 购货合同 　　put out to contract包出去 　　reciprocal contract互惠合同 　　renew the labor contract重新签订劳务合同 　　repeal a contract撤销合同 　　sales contract售货合同 　　seal  盖章 　　sign a contract签订合同 　　sign/put one's signature  签字 　　simple/parole contract誓约 　　tear up a contract撕毁合同 　　temporary contract 临时合同 　　the terms of the contract合同的条款 　　the two parties to the contract签约双方 　　timber contractor木材承包商 　　trust obligation信托合约