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They designed a mold made of sorghum stalks and wooden plates for concrete well tubes. 

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• 你少时候吃过不少高粱吧？ -tern2- ♀ (104 bytes) () 07/10/2011 postreply 09:26:18

• 回复： -美坛奇葩- ♂ (18298 bytes) () 07/10/2011 postreply 10:23:40

• Oh， great！that can explain why you are horse high, bull strong a -tern2- ♀ (397 bytes) () 07/10/2011 postreply 11:10:46