重点词汇
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危险
danger; peril; hazard; risk; pitfall; jeopardy; menace; dangerous; heavy; unsafe; perilous; hazardous; risky; critical; treacherous; threatening; menacing; serious; precarious
Dangerous use
危险
danger; peril; hazard; risk; pitfall; jeopardy; menace; dangerous; heavy; unsafe; perilous; hazardous; risky; critical; treacherous; threatening; menacing; serious; precarious