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It is not easy to drill a hole through the stone.
要在石头上钻个洞不容易。
youdao
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Operate machine to drill holes in blocks or slabs of stone according to specifications.
操作机器，按规格在木块或石板上钻孔。
youdao
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Operate machine to drill holes in blocks or slabs of stone according to specifications.
操作机器，按规格在木块或石板上钻孔。
youdao