Invalidated bonds
[经] 宣告无效的债券
🧩 词语组成解析
v. 使无效( invalidate的过去式和过去分词 ); 使作废; 证明…错误; 使站不住脚
n. 镣铐, 监禁
🗣️ 情景例句
I've never been there, Robbie,
我从来没有去过那儿， Robbie
Welcome to our factory.
欢迎到我们工厂来。
Excuse me. Is there a bookshop near here?
请问，附近有书店吗？