不安全条件;
You should not have sold the car in that unsafe condition ; sooner or later your misdeeds will come home to roost.
你不该把那辆不安全的车卖掉, 你的不端行为迟早会得到报应.
Any unsafe act or condition should be reported promptly to your immediate supervisor.
任何危及安全的行为或状况都需要马上向您的主管报告.
The atmospheric condition in the confined space is □ Safe □ Unsafe.
此密闭空间的空气情况属□安全□不安全.
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