Mlb
abbr. 金属链带（Metallic Link Belt）；航海劳工局（Maritime Labor Board）；美国职棒大联盟（Major League Baseball）
🗣️ 情景例句
Sure. Would you please sign your name on the back, sir, with your passport number?
每问题。先生，请您在支票背后签上名字和护照号码。
Why are you so happy?
你为什么这样快乐？
Will you let us have the specifications?
规格说明书可以给我们吗。