Definition: to stop holding someone or something Level: C2
别松开绳子！
Don't ___let ___go of the rope!
我松开羽毛，它飘落到了地上。
I ___let ___go ___of the feather and it floated to the ground.
她松开床垫，双手托腮坐在床上沉思。
She ___let ___go ___of the mattress and sat on her bed, lost in thought.
