处于

be; lie; get; come; keep; stand; position; get into; at

危险

danger; peril; hazard; risk; pitfall; jeopardy; menace; dangerous; heavy; unsafe; perilous; hazardous; risky; critical; treacherous; threatening; menacing; serious; precarious

时候

time; date; moment; period; occasion; hour; point; season; weather