在ざい任にん中ちゅう

noun

while in office; during one's tenure

Used to describe events or states occurring while someone holds a position or post.

• 彼かれは在ざい任にん中ちゅうに多おおくの改かい革かくを行おこなった。

  He carried out many reforms while in office.

• 在ざい任にん中ちゅうはいつも忙いそがしかった。

  I was always busy during my tenure.