1·Harebrained的用法最初见于1548年。
The first use of harebrained dates to 1548.
2·目的研究费拉里和塔塔利亚1547 ？ 1548年的数学论战。
Aim To study the mathematical debates between Ferrari and Tartaglia in 1547? 1548.
3·目前该设计院有1548位建筑设计的专业人员，累计完成设计面积超过1.5亿平方米。
BIAD employs 1548 people, and the total building area BIAD has designed is accumulated to more than 15 million square meters.