名词中文翻译
中文翻译：承诺书
同义词：
['undertaking', 'agreement', 'pledge例句：1. The company issued a letter of commitment to sign the contract.（公司发出了一份承诺书，以签署合同。）']
例句：
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1. The company issued a letter of commitment to sign the contract.
公司发出了一份承诺书，以签署合同。
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2. He signed the letter of commitment and handed it to the lawyer.
他签署了承诺书并将其交给了律师。
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3.The agreement was based on the letter of commitment.
该协议基于承诺书。