动词
中文翻译：Unknown
同义词：
['契约，合约，条约，协议，合同，约定，商定，联结，联合例句：1. We signed a contract tobuy the house.（我们签订了一份购买房子的合同。）2. The two companies have reached anagreement on the terms of the merger.（两家公司就合并条款达成了协议。）']
例句：
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1. We signed a contract tobuy the house.
我们签订了一份购买房子的合同。
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2. The two companies have reached anagreement on the terms of the merger.
两家公司就合并条款达成了协议。
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3. The marriage wasa contract between two families.
婚姻是两个家庭之间的协议。