突发

突发 means 'sudden event' or 'unexpected occurrence.' It refers to something that happens abruptly and without prior warning, often implying a sense of urgency or surprise.

The character 突 (tū) originally meant 'to burst forth' or 'to leap,' suggesting suddenness. 发 (fā) means 'to occur' or 'to happen.' Together, they form a term that captures the idea of an unexpected situation arising suddenly.

突發 is commonly used in news reports, emergency situations, and everyday conversation to describe unexpected events. It is often paired with other terms like 事件 (shìjiàn, event) or 情况 (qíngkuàng, situation) to specify the nature of the occurrence. Understanding this term helps learners grasp how Chinese describes abrupt changes in context.