Take the time to check out the validity of an offer.

花时间检验提议方的合法性。

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The offer must be final, and be ready for the following contract based on it as soon as the offeree accepts the offer during the term of its validity.

发盘必须是最终的，只要受盘人在发盘有效期内接受(发盘)，接下来的合同马上就可以在此基础上签订。

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Objective By psychometric evaluating questionnaire, evaluate the decision-making capability of the elderly to choose the offer of health service, and evaluate the reliability and validity.

目的对《老年人选择卫生服务能力评估问卷》的信度、效度进行评估。

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Unnamed officials speaking to the New York Times questioned whether Bureau of Diplomatic Security officials had the authority to offer such deals - making the legal validity of the offers unclear.

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