Video: 0145_Rubbing_sponge_1
Phase transition: twist
State before: solid:non_particulate:flexible body
State after: solid:non_particulate:flexible body
Object: In the process of rubbing the sponge, the whole sponge which at the initial frame
目标物体: 在挤压海绵过程中, 位于初始帧中整个海绵