When combined, 日 (daily) + 用 (use) + 品 (items) literally translates to “daily-use-items,” a clear and logical construction that perfectly captures the word's meaning.
While `日用品` doesn't carry deep philosophical weight like terms such as `关系 (guānxi)`, its importance is rooted in the practicalities of modern urban life in China. In Western culture, we might use more specific terms like “toiletries,” “cleaning supplies,” or “sundries.” `日用品` serves as a much broader and more common umbrella category. This reflects a tendency in Chinese to use encompassing categories in everyday language. You wouldn't typically list every item you need; you'd just say, “I'm going out to buy some `日用品`.” The concept is closely tied to the rise of modern retail. In China, supermarkets (超市 chāoshì) and especially the ubiquitous 24-hour convenience stores (便利店 biànlìdiàn) are central to urban living. These stores are essentially temples of `日用品` and snacks, catering to a fast-paced lifestyle where convenience is paramount. When you see a sign for a “日用品” section in a store, you know exactly what you'll find there.
`日用品` is a high-frequency, neutral term used in a wide range of everyday situations.
The term's connotation is neutral and its formality is universal; it's just as appropriate to use with a close friend as it is in a formal written context.