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把一段带叶的茎的下端插入装有稀释红墨水的瓶子里放置在温暖的阳光下过一段时间后当叶脉变得微红时将茎切开会�现茎的横切面也变成了红色．对 Template




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sketch 3535 Mickey by Hakan Usuğ
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sketch 5361 Emma Watson by Glynis June Williams
sketch 4915 Marshall Lee Gopal Gopi
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sketch 5079 SketchToy Pencil by Sarah Prieto

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sketch 2866 Soul Eater by Ani Chachua
sketch 5037 Dolphin by Meen Suksoi
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tomski把一段带叶的茎的下端插入装有稀释红墨水的瓶子里放置在温暖的阳光下过一段时间后当叶脉变得微红时将茎切开会�现茎的横切面也变成了红色．对 coloring
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