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1·When the students came in, sharpened pencils in hand, there was not a bluebook in sight.

学生们进来时，手里拿着削好的铅笔，所见之处一本蓝皮书也没有。

2·A bluebook is a list of socially prominent people.

蓝皮书(bluebook)是社会名人名录。

蓝皮书

1·When the students came in, sharpened pencils in hand, there was not a bluebook in sight.

学生们进来时，手里拿着削好的铅笔，所见之处一本蓝皮书也没有。