1. 名詞
   不可數名詞: 基礎
   準備工作
   底子, 根基
   groundwork for ...(事):
   ...的基礎
   ...的準備工作
   

   同義字詞
   base,basis,bedrock,bottom,cornerstone,footing,foundation,ground,keystone,root,underpinning,warp,warp and woof
   

例句

1. You can see the groundwork being laid.
2. There seemed to be here the groundwork of a tale.
3. All I said was that Asimov laid out the groundwork .
4. A political debacle laid the groundwork for progress.
5. Utleg has laid down the groundwork for the celebration.
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