Meaning and Usage
"大幅" (dàfú) is an adverbial phrase used to describe a large scale or significant degree of change, usually in numbers, prices, or other measurable quantities. It often appears in contexts related to economics, statistics, or performance metrics.
Common Collocations
- 大幅增长 (significant increase): used when something rises sharply.
- 大幅下降 (significant decrease): used when something falls sharply.
- 大幅提升 (significant improvement): used when efficiency or quality improves greatly.
Usage Notes
"大幅" emphasizes the magnitude of change and is typically followed by verbs like 增长 (increase), 下降 (decrease), or 提升 (improve). It is more formal and often used in written or professional contexts rather than casual speech.
Avoiding Confusion
Do not confuse "大幅" with "大概" (approximately) or "大批" (large batch). "大幅" specifically refers to the extent of change, not approximation or quantity of items.