built on sand

 
  • adj. 不稳固的(建立在不牢靠的基础上的)

built on sand的用法和样例:

例句

  1. He has very little experience of business, and the whole organization is built on sand.
    他没有什么经商的经验,整个机构可以说是建立在不牢靠的基础上。
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