alert someone to sth

 
  • 使 ... 警覺; 使 ... 警惕

alert someone to sth的用法和樣例:

例句

  1. She is always on the alert for some new calamity.
    她總是保持警覺以防某種新的災難。
  2. The cat is alert to every sound and movement.
    那隻貓對任何響動都很警覺。
  3. A vigilant police force helps to control crime.
    一支警惕著的警察隊伍有助於遏制犯罪。
  4. He should be careful not to overvalue himself.
    他應該警惕不要過高估計自己。

alert someone to sth的相關資料:

臨近單詞

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