理由我为什麽为得分作标记是她不是班级委员会成员。
The reasons why I mark this score is that she is not the class committee member .
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。
The Committee for the class picnic party made careful plans for a beech party but they reckoned without a sudden change in the weather .
班级委员会