Bbm
abbr. 工商管理学士（Bachelor of Business Management）；先开后合（Break-Before-Make）
🗣️ 情景例句
to ask Dad to sign as a guarantor.
请爸爸当担保人为我签字。
If it hadn't been for your help, we would never have finished it.
如果没有你的帮助，我们永远完不成任务。
Mr.Wang is fixing his bike.
王先生在修他的自行车。