工人需要将他们的身体部位放在与机器运转行程的危险区内。
The employee is required to place any part of his or her body into a danger zone associated with a machine operating cycle.
与之相反的是美学是一块充满价值的危险区，它要求投入、主观和个性。
Aesthetics, in contrast, is a minefield of value and it requires engagement, subjectivity, and personality.
两名训导员站在危险区外，两人之间相距约5米，用一条笔直的绳子连着。每只老鼠身上都戴着套索，套索与训导员手中的绳子相连。
Each rodent wore a harness connected to a rope strung out in a straight line between two handlers standing about 5 meters apart and outside the danger zone.
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