很有价值的

• The white house says the report is significant and will be a valuable tool for policy makers
  白宫表示，这份报告意义重大，并且对政策制定者来说是个很有价值的工具。
• Existing systems can rarely be thrown away , and often contain within them great value to the enterprise
  现有系统很少可以抛弃，它们通常都包含对于企业很有价值的东西。
• Peter ： i myself don ' t have any new contracts in my briefcase , but i made some valuable contacts
  彼得：我自己虽然没有谈定任何新生意，但我做了一些很有价值的联系工作。
• Because little is known about dark energy , this is a " significant clue " to what the force might be , scientists say
  因为对于暗能量所知甚少。所以这是一个很有价值的线索。
• In advanced kayaking and programming , learning from your own mistakes is valuable but painful
  在高难度的橡皮艇漂流和编程中，从自己的错误中学习都是很有价值的，但也很痛苦。
• It is , however , a valuable tool to employ as part of a comprehensive data security solution
  但是，加密作为一种很有价值的工具，可以成为一个完整的数据安全解决方案中的一部分。
• Some parents realize that it is of great value to teach the old european languages to their children
  这句话要表达的意思是：一些父母意识到教孩子一些古代欧洲的语言是很有价值的。
• Actually wastes are valuable resources , but we have not yet learned how to reuse them as fully as we can
  事实上废物是很有价值的资源，但是我何尚未学会如何尽可能充分地重新利用它们。
• The auctioneer salted the mine by putting one valuable plate among a job lot of old crockery
  这个拍卖商在一堆毫无价值的旧陶器中放上一个很有价值的盘子，这使人误以为那些旧陶器也有价值。
• It can be quite valuable during preliminary work to " stub " a relationship with a class defined for only one end
  在预备工作期间， “根除”同一个仅仅为一个端点定义的类的联系是很有价值的。