The truth is ( bulletproof )

來源: 於 2023-12-07 17:58:24 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次
What does it mean to be Bulletproof?
 
safe from failure; without errors or shortcomings and beyond criticism: a bulletproof system; a bulletproof budget.