gratuitously [ɡrə'tju:ɪtəslɪ]

例句:

• They wanted me to change the title to something less gratuitously offensive.
  他们希望我将题目修改一下，以免显得太过冒犯。
  
• They rebuild their houses for them gratuitously when they are ruined.
  如果他们的房屋要坍了,就会有人替他们重盖,不要工资.
  
• He insulted us gratuitously.
  他在毫无理由的情况下侮辱了我们.
  
• Unlike most humans who kill other animals gratuitously, killing in nature is almost always a matter of of survival.
  来自SA
• He was very cautious about revealing his views, but he did not lie gratuitously.
  来自NEWYORKER
• Khan is not as gratuitously brutal as Dostum, or as personally corrupt as some of the other warlords.
  来自NEWYORKER