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学习交通安全法则确实是个好提议。
It is a good idea to learn about road safety.
youdao
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我们遵守有关安全法则的所有条列。
We comply with all fire safety rules.
youdao
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新安全法则什么时候生效？
When do the safety rules come into force?
youdao
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新安全法则什么时候生效？
When do the safety rules come into force?
youdao