As the CFO of Macy's put it recently, " We're frankly scratching our heads."
2019年6月六級真題（第一套）閱讀 Section B
If you've ever started a sentence with, "If I were you…" or found yourself scratching your head at a colleague's agony over a decision when the answer is crystal-clear, there's a scientific reason behind it.
2018年6月六級真題（第三套）閱讀 Section C
柯林斯高階英漢雙解學習詞典釋義
VERB
給…搔癢;給…撓癢
If you scratch yourself, you rub your fingernails against your skin because it is itching.