scratch the surface

动词 v.
中文释义

英文释义

动词 v.
  1. To barely begin; to see or do only a fraction of what is possible. idiomatic
    — This beginners' course only scratches the surface of the subject.

词形变化

scratches the surface present,singular,third-person scratching the surface participle,present scratched the surface participle,past scratched the surface past
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