The supplier provided a written warrant that all parts meet our safety standards.

供應商提供了一份書面保證，確認所有零件都符合我們的安全標準。

Please check whether the laptop's warrant covers accidental damage before you file a claim.

在提出申請之前，請先確認這台筆電的保固是否涵蓋意外損壞。

The seller's warrant of title assures the buyer that the shipment is free of debts.

賣方的所有權保證向買方確保這批貨物沒有任何債務糾紛。