the bird has flown
US /ðə bɜːrd hæz floʊn/
UK /ðə bɜːrd hæz floʊn/

1.
птичка упорхнула, человек сбежал
used to say that a person has escaped or disappeared
:
•
We arrived at the house, but the bird had flown; the suspect was gone.
Мы приехали к дому, но птичка упорхнула; подозреваемый исчез.
•
By the time the police arrived, the bird had flown, leaving no trace.
К тому времени, как прибыла полиция, птичка упорхнула, не оставив следов.