key step

 
  • 關(guān)鍵步

key step的用法和樣例:

例句

  1. Each step he took was slightly tentative.
    他每走一步都有些遲疑不決。
  2. They have made a big step in their business.
    他們在事業(yè)上邁進(jìn)了一大步。
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