let loose something

US /lɛt luːs ˈsʌmˌθɪŋ/
UK /lɛt luːs ˈsʌmˌθɪŋ/
"let loose something" picture
1.

풀어주다, 발산하다

to release something, often with force or without restraint

:
The dog was let loose in the park to run freely.
개는 공원에서 자유롭게 뛰도록 풀어졌다.
He let loose a string of curses after hitting his thumb.
그는 엄지손가락을 다친 후 욕설을 퍼부었다.