加州职业安全健康处一位高级安全工程师DeborahGold说：“人们只需了解我们所讨论的内容就会明白。”
"People just need to understand what we're talking about, " said Deborah Gold, a senior safety engineer with the state Occupational Safety and Health Division.
加州职业安全健康处一位高级安全工程师DeborahGold说：“人们只需了解我们所讨论的内容就会明白。”
"People just need to understand what we're talking about, " said Deborah Gold, a senior safety engineer with the state Occupational Safety and Health Division.
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