千钧一发: be in grave [imminent] danger; at a crucial [critical] moment; by the skin of one's teeth;hang on by the eyelids [the eye-teeth; a thread]; in a most dangerous condition;in an emergency;cl
煞: 煞Ⅰ名词(凶神)evil spirit; goblin 短语和例子凶神恶煞devils; fiendsⅡ副词(极;很)very:煞是难办 very difficult to deal with