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Coal tar has a strong smell and can stain clothing.
煤焦油有很强烈的气味，并且会染污衣服。
youdao
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Coal mining subsidence has a strong impact on soil quality.
采煤塌陷对土壤质量具有显著的影响效应。
youdao
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Coal mining subsidence has a strong impact on soil quality.
采煤塌陷对土壤质量具有显著的影响效应。
youdao