The Vietnamese word "bảo hành" is a noun and verb that means "warranty" or "to give a warranty." It is commonly used in the context of products, especially electronics and appliances, to indicate the period during which the manufacturer or seller will repair or replace faulty items at no extra charge.
Cái máy thu hình này được bảo hành hai năm.
(This TV set has a two-year warranty on it.)
Đồ điện tử thường có thời gian bảo hành từ một đến ba năm.
(Electronics usually have a warranty period ranging from one to three years.)
Do đó, nó vẫn còn trong thời hạn bảo hành.
(Therefore, it is still under warranty.)
While "bảo hành" primarily refers to warranty, it can also imply the act of ensuring or guaranteeing quality or service, especially in a business context.
Understanding "bảo hành" is important when dealing with purchases, especially for items that may require repair or replacement.