Bds
abbr. 用硬纸板作封面（bound in boards）
🗣️ 情景例句
I hear that you have a Italy Symphony Orchestra concert on the 15th evening.
听说15号晚上意大利交响乐团要在贵院演奏。
The plans are not even made yet.
这计划还不曾有人策划过。
Mr. Smith taught English at a school.
史密斯先生在一所学校教英语。