找出同类拖动到左侧框中
Grabbable 1 of 12.
Grabbable 2 of 12.
Grabbable 3 of 12.
Grabbable 4 of 12.
Grabbable 5 of 12.
Grabbable 6 of 12.
Grabbable 7 of 12.
Grabbable 8 of 12.
Grabbable 9 of 12.
Grabbable 10 of 12.
Grabbable 11 of 12.
Grabbable 12 of 12.
No dropzone.
Dropzone 1 of 1.
完成
