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数字×2或÷2接龙

从2开始。。。
life is short, there is no time to be like others..
2÷2=1
1÷2=1/2
life is short, there is no time to be like others..
0.5x2=1
1x2=2
2÷2=1
1x2=2
life is short, there is no time to be like others..
2X2=4
4x2=8
8x2=16
16×2=32
life is short, there is no time to be like others..
32×2=64
64*2=128
128×2=256
256x2=512
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