fraternise ['frætəˌnaɪz]

例句:

• The brass are reluctant to fraternise with the enlisted men.
  高级军官不愿意与大兵们称兄道弟。
  
• The soldiers were forbidden to fraternise.
  士兵被禁止与敌兵亲善.
  
• The recession has created an atmosphere where disparate groups fraternise in an atmosphere of mutual support.
  大萧条使得不同集团在友爱互助的气氛中如兄弟般亲密往来。