Question

担保一种字据或保证，通常为书面的，以保证某种产品或服务的质量或耐用性 dān bǎo yī zhòng zì jù huò bǎo zhèng， tōng cháng wèi shū miàn de， yǐ bǎo zhèng mǒu zhǒng chǎn pǐn huò fú wù de zhì liàng huò nài yòng xìng

Accepted Answer

A promise or an assurance, especially one given in writing, that attests to the quality or durability of a product or service.

Expression	担保一种字据或保证，通常为书面的，以保证某种产品或服务的质量或耐用性
Meaning	A promise or an assurance, especially one given in writing, that attests to the quality or durability of a product or service.
Reading	dān bǎo yī zhòng zì jù huò bǎo zhèng， tōng cháng wèi shū miàn de， yǐ bǎo zhèng mǒu zhǒng chǎn pǐn huò fú wù de zhì liàng huò nài yòng xìng

Bǎo Huò 担保一种字据或保证，通常为书面的，以保证某种产品或服务的质量或耐用性 Promise Assurance Writing Attests Quality