Mbr
abbr. 主引导记录（Master Boot Record）
🗣️ 情景例句
The best way to promote your products is through advertising.
推广产品最好的方法就是买广告。
Please excuse me.
不好意思，请让一下。
The situation is serious. Something must be done before it's too late.
形势危急。得及时采取措施。