艰难的

• The six months of talks were cagey and difficult
  六个月的对话是谨慎而艰难的。
• And that means tough choices for any country
  这对任何国家来说都是艰难的选择。
• There were some hard questions on the exam paper
  有一些艰难的问题在这试卷里。
• Sometimes it ' s necessary to make difficult choices -
  有时作出艰难的选择是有必要的
• He gathered up his strength for the hard job
  他振作精神去承担这项艰难的工作。
• Sometimes it ' s necessary to make difficult choices - -
  有时作出艰难的选择是有必要的
• Don ' t change horses in the middle of the stream
  不要在艰难的征途当中换人马。
• The solution may require making tough choices
  解决之道可能需要做艰难的抉择。
• It is without question a very difficult situation
  那无疑是一个很艰难的情势。
• And right about now , i ' m having a real hard time
  现在,我过了个非常艰难的时刻