interjecting

例句:

• He listened thoughtfully, interjecting only the odd word.
  他仔细地听着，只是偶尔插句话。
  
• Counseling or interjecting personal opinion is never permitted.
  翻译过程中不许掺杂译者的个人观点在内.
  
• He was reading from a script but interjecting his own remarks from time to time.
  来自B. Unsworth
• Before interjecting yourself in a discussion it is best to know what has already been covered.
  来自SA
• "Don't you dare swear," the cameraman is heard interjecting as the rebels start kicking the soldiers with their feet.
  来自WSJ