- 正襟危坐: sit square; be all seriousness; dress well buttoned; sit in great state; sit rigidly upright; sit solemnly as show of respect; sit up properly; straighten one's clothes and sit properly
- 危笃: [书面语] critically [seriously] ill; on the point of death
- 危准寄托: depositum miserabile; depositummiserabile
- 韦: 名词1.[书面语] (皮革) leather; hide2.(姓氏) a surname 韦应物 wei yingwu
- 危重症处理: treatment in crises
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