Mbr
abbr. 主引导记录（Master Boot Record）
🗣️ 情景例句
Eating salad is good for your health.
多吃色拉（蔬菜）对你的健康有益。
How long will you remain in the United States?
你将会在美国逗留多久？
Where do you work?
你在哪上班？