| Expression | But it's a bit ______ ___ _____ at the moment - nobody really knows how to use it. |
|---|---|
| hint | to do something new by making experiments and occasionally failing |
| Meaning | trial and error |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Times lot relationship good bad ups downs
Previous card: Lawn tractor damage surface ground walking driving vehicle
Up to card list: advanced English