Secured debt
[经] 以债券抵押的债券
🧩 词语组成解析
a. 有担保的
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
Who is the auther of this essay?
谁是这论文的作者？
Needless to say our house is now surrounded by a jungle.
不用说，我家现在已被丛林包围。