| 词汇 | cast-iron-guarantee-alibi-etc |
| 释义 | cast-iron guarantee, alibi, etc.phrase a guarantee, alibi, etc. that can be trusted completely: 永不反悔的保证（无懈可击的不在现场的证据等） Can you give me a cast-iron guarantee that the work will be completed on time?你能向我确保按时完成那项工作吗？ Walker had a cast-iron alibi which meant he was nowhere near Coventry on the day he was murdered. There are few cast-iron certainties in this situation. There are no cast-iron guarantees when it comes to investing. They are seeking cast-iron assurances that there will be no redundancies. See also cast-iron |
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