时间: 2026-08-12 00:16:16
美: ['sʌdn]
英: ['sʌd(ə)n]
adj. 突然的，意外的；快速的
n. 突然发生的事
[ADJ] Sudden means happening quickly and unexpectedly. 突然的
例：He had been deeply affected by the sudden death of his father-in-law.他深受其岳父突然辞世的影响。
例：It was all very sudden.一切都非常突然。
[N-UNCOUNT] suddenness 突然性
例：The enemy seemed stunned by the suddenness of the attack.敌人似乎被这次袭击的突如其来惊呆了。
[PHRASE] If something happens all of a sudden, it happens quickly and unexpectedly. 突然地
例：All of a sudden she didn't look sleepy any more.突然她看上去不再困倦了。