let loose something
US /lɛt luːs ˈsʌmˌθɪŋ/
UK /lɛt luːs ˈsʌmˌθɪŋ/
1.
soltar, liberar
to release something, often with force or without restraint
:
•
The dog was let loose in the park to run freely.
O cão foi solto no parque para correr livremente.
•
He let loose a string of curses after hitting his thumb.
Ele soltou uma série de xingamentos depois de bater o polegar.