1on spec — por si acaso
- I called on spec — la llamé por si acaso (estuviera)
- I wrote my first book on spec, sent it off to nearly 100 publishers and in six weeks I had my first offer.
- Bedfont Lakes Hotel was developed on spec near London's Heathrow Airport but designed specifically for its unique site.
- Byrnes designed this 5,400-square-foot house on spec using his family as theoretical homeowners.
- The article was being written on spec with no guarantee of publication.
- By developing a product on spec for military use, device companies can pave the way toward later success in the private sector.