にかわり

expression

instead of; replacing

Used when one thing or person takes the place of another. Often follows a noun or noun phrase.

• 急きゅう用ようのため、私わたしにかわり彼かれが出しゅっ席せきします。

  Due to urgent business, he will attend instead of me.

• この書しょ類るいは、旧きゅう版はんにかわり新しん版ぱんが使つかわれます。

  The new version of this document will be used, replacing the old one.

expression

on behalf of

Used when acting for someone else, often in formal or business contexts. Similar to の代わりに but with a slightly more formal tone.

• 社しゃ長ちょうにかわり、副ふく社しゃ長ちょうがご挨あい拶さつ申もうし上あげます。