Fears for the president's safety could overshadow his peace-making mission.
对总统安全的担心会给他的和平促进任务蒙上阴影。
Concern for occupational safety and health is the central part of ILO mission.
对职业安全卫生的关注，历来是国际劳工组织使命的核心部分。
Concern for occupational safety and health (OSH) is the central part of ILO mission.
对职业安全卫生的关注，历来是国际劳工组织使命的核心部分。
Before each mission, every pilot should ask: "Does the proposed task present safety risks?"
每次任务前，每个飞行员应该询问：“飞行任务是否存在安全风险？”
What is the Occupational Safety and Health Administration Mission?
什么是职业安全与卫生管理的使命？
What is the Occupational Safety and Health Administration Mission?
什么是职业安全与卫生管理的使命？
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