Uncellable bonds
[经] 不能提前收回的公司债
🧩 词语组成解析
n. 镣铐, 监禁
🗣️ 情景例句
Oh, five or six years ago.
哦，五六年前。
If Grade A is not available, Grade B will do.
如果一等品无货，二等品也可以。
Oil rigs have to be repaired frequently and divers,who often have to work in darkness a hundred feet under water,
钻井平台需要经常修理，潜水员常常要在水面100英尺以下摸黑工作，