When the blind man arrived in the city, he claimed that he had traveled across a desert of living sand.
当瞎子到达这个城市的时候，他宣称自己穿越了一片活的沙漠。
He has prepared a special core sand and solved the problem of cleaning blind holes successfully.
配制了专用芯砂，成功地解决了异型盲孔的清砂问题。
He has prepared a special core sand and solved the problem of cleaning blind holes successfully.
配制了专用芯砂，成功地解决了异型盲孔的清砂问题。
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