| 释义 |
a sudden change
基本例句
意外变故
The committee for the class picnic party made careful plans for a beech party but they reckoned withouta sudden changein the weather.班级野餐委员会精心计划了海滩交谊会，但是他们没有料到天气的突然变化。
Be on the watch fora sudden changein the patient's condition.要密切注意病人病情可能突然变化。 |