suddennessKK [ˋsʌdənnəs] /ˈsʌdənnəs/发音名词1突然、猝然、出其不意The suddenness of his resignation shocked everyone in the office.他突然辞职,让办公室里的每个人都很震惊。2迅疾、急促She was startled by the suddenness of the storm.暴风雨来得又快又急,让她吓了一跳。用这个字练口说→