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YϿƬ20r(sh)̼cҴЎܽȻ}Һ
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2bE_______
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B ʯԇҺ
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B H2
C O2
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Ո(qng)м(x)P(gun)ϵDM(jn)Ӌ(j)㡣
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2O(sh)Ӌ(j)M(jn)Ќ(sh)(yn)
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(sh)(yn)E | (sh)(yn)F(xin) | (sh)(yn)Y(ji)Փ |
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Ո(qng)?jin)O(sh)Ӌ(j)һ(g)(sh)(yn)cͬW(xu)ͬ(yn)CͬW(xu)IJ±
(sh)(yn)E | (sh)(yn)F(xin) | (sh)(yn)Y(ji)Փ |
_________ | _______ |
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