ace in the hole / ace up one's sleeve
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- Nadrzędna kategoria: Idiomy angielskie (English idioms)
- Kategoria: Angielskie idiomy biznesowe
ace in the hole / ace up one's sleeve![]() |
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(n) sth which is held secretly in reserve until needed; a hidden advantage - as w rękawie; atut; rezerwa |
![[WYMOWA: From the Merriam-Webster Online Dictionary at www.Merriam-Webster.com]](http://www.angielski.edu.pl/images/audio.png)
