患难与共
      Explanation: Share the dangers and difficulties. That is closely related to each other, the same interests.
      Usage: Contraction type; as the predicate attribute; with compliment, that is closely related to each other, the same interests
      Source: Qian Han, "Historical Records Goujian family": "Yue human necked bird beak, and common affliction can not be happy and common."
      Examples: After all, high Guiying the end of his hair ~ wife and a good helper. (Yao Xueyin "Rereading," Volume XIII)
      Riddle: Next unit; risk their lives together
  • Thesaurus:  depend on each other for survival, Wife Yi Du, Shall be ordered phase, Phase of life