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“有效期”的拼音為：yǒu xiào qī...

在保單有效期內，所繳納的保險費是有保障的。Premiums are guaranteed throughout the term of the policy.本協議的有效期已過。The period of validity of the agreement has expired.這份保證書有效期為一年.This guarantee is valid for one year....

“有效期”的英語可以翻譯為：term of validity，period of validity ...