Hep birden koşmaya başladılar.
- They began to run all at once.
Bu birdenbire olmadı.
- It didn't happen all at once.
Her şey birdenbire oldu.
- Everything happened all at once.
Aniden bir silah sesi duyduk.
- All at once we heard a shot.
Aniden bir feryat duydum.
- All at once, I heard a cry.
When all at once I saw a crowd, A host, of golden daffodils - William Wordsworth, Daffodils.