Bds
abbr. 用硬纸板作封面（bound in boards）
🗣️ 情景例句
A dollar is valued at eight point two RMB yuan.
一美元价值8.2元人民币。
If you want knwledge, you must toil for it.
若要求知识，必须刻苦学习。
He, too, arrived near Calais on the same day with a new'Antoinette'.
同一天，他驾驶一架新的“安特瓦特”号飞机来到了加来附近。