let loose something
US /lɛt luːs ˈsʌmˌθɪŋ/
UK /lɛt luːs ˈsʌmˌθɪŋ/
1.
釋放, 放開
to release something, often with force or without restraint
:
•
The dog was let loose in the park to run freely.
狗被放開在公園裡自由奔跑。
•
He let loose a string of curses after hitting his thumb.
他撞到拇指後破口大罵。