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The forest ranger, an expert in forest fire control, talked to the camper about safety in the woods.
护林员是一位森林防火专家,他对露营者讲述了在森林中的安全问题。
youdao
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The forest ranger, an expert in forest fire control, talked to the camper about safety in the woods.
护林员是一位森林防火专家,他对露营者讲述了在森林中的安全问题。
youdao