difficult

• Determining the oblateness is extremely difficult .
  测量扁率是极为困难的。
• The matter was not so difficult of accomplishment .
  这件事情并不十分难办。
• It is not difficult to read your thoughts .
  不难看出你的意思。
• He embarrassed me with a difficult question .
  他用难题来窘我。
• Dating the time of change is also difficult .
  要确定变化的年代也是困难的。
• It would be a difficult relationship to handle .
  今后这个关系倒是很难相处。
• It 's difficult to assign any reason for the failure .
  失败的原因很难确定。
• Both methods are difficult for the patient .
  这两种方法对病人来说都很痛苦。
• Find things increasingly difficult for ...
  日子越来越不好过。
• Difficult circumstances can temper one 's will .
  艰苦的环境能磨炼人的意志。