Bds
abbr. 用硬纸板作封面（bound in boards）
🗣️ 情景例句
He was a dull man and you had to explain things very slowly to him.
他脑筋迟钝，你必须慢慢地给他解释事情。
Truth and roses have thorns about them.
真理和玫瑰，身上都刺。
And I want a large box of chalk, too.
我还要一大盒粉笔。