Bls
abbr. （美）劳工统计局（Bureau of Labor Statistics）；文科学士（Bachelor of Liberal Studies）
🗣️ 情景例句
The book is worth reading.
这本书值得一读。
Packing will help push the sales.
包装有助于推销产品。
Certainly!said her mother.
“当然可以！”她妈妈说。