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。

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。的英文翻译

基本释义

• The committee for the class picnic party made careful plans for a beech party but they reckoned without a sudden change in the weather.