up in

 
  • 熟悉; 精通

up in的用法和樣例:

例句

  1. This business is right up my alley.
    這種事情正是我熟悉的。
  2. He must be an expert in his military duties.
    他還應熟悉其軍事職責。
  3. He is skilled in upstairs politics.
    他精通上層政治。
  4. She was very proficient in music.
    她非常精通音樂。

辭彙搭配

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