Boca
abbr. 国际职业建筑人员与法规管理人员联合会
🗣️ 情景例句
A diamond of this size is unique.
这种尺寸的钻石是独一无二的。
No wisdom like silence.
智者寡言。
Which school were you at last year?
你去年在哪所学校读书？