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 A promise or an assurance, especially one given in writing, that attests to the quality or durability of a product or service.
保证人一个人或一个公司，对与质量、耐用性或性能相关的方面提供担保、保证或誓约 One, such as a person or corporation, that makes or gives a promise, assurance, or pledge typically relating to quality, durability, or performance.
这种布料十分耐用。 This cloth is designed to stand up to a lot of wear and tear.
这地毯极其耐用。 The carpet will stand any amount of wear.
