Mbb
abbr. make before break 在突变之前制造; mortgage-backed bonds 由财力支持抵押债务
🗣️ 情景例句
I've seen pictures of him.
我见过他的照片。
What is wealth good for,If it brings melancholy?
财富如带忧郁来，有了财富有何用？
I know. I can help him with most of his subjects.
我知道。我可以帮助他学习绝大多数科目。