困难的

• To penetrate beyond this point is very difficult .
  要在这一点之外再行深入是困难的。
• It may be difficult to fully grasp at first reading .
  初读时要完全领会可能是困难的。
• I am quite close about money .
  我在钱上是很困难的。
• You dealt with an awkward situation very tactfully .
  你很巧妙地处理了一个困难的局面。
• Deciphering the first code is the most difficult step .
  破译第一个密码是最困难的一步。
• It 's too bad of you to desert her in trouble .
  你在她困难的时候抛弃她，真是太差劲了。
• Such conclusions are frequently difficult to document .
  要想证实这些结论通常是困难的。
• It's difficult to understand the purport of his speech .
  要了解他的演讲的主旨是困难的。
• These chemicals are difficult to remove from water .
  要从水中清除这些化学物质是困难的。
• The teacher diagnosed the boy 's reading difficulties .
  老师找出那孩子阅读上困难的原因。