Knowledge of paraffin safety and safe practices were positively correlated with each other.

煤油安全知识的掌握与安全操作呈正相关。

youdao

Formal education, the number of children in the home and frequency of paraffin use were positively correlated with knowledge but not with safe practices.

受教育程度、家里儿童的多少和使用煤油的频率与知识呈正相关，但不与安全操作呈正相关。

youdao

The only significant correlate to safe practices was greater income, perhaps a reflection of the impact of financial resources on paraffin safety practices.

唯一与安全操作显著相关的是较高的收入，这也许是经济来源对煤油安全操作影响的反映。

youdao

Adherence to safe practices is mandatory, greatly reducing risk to life, property, and the environment.

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Today, he says, dozens of safe practices have been developed to prevent such errors.

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The Facebook Safety Page updates the public on efforts to promote safe practices on the site.

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