What does 代る代る mean?
代る代る is a Japanese noun meaning “alternately” in English. It is written as 代る代る in kanji, かわるがわる in hiragana, and kawarugawaru in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
二人はかわるがわる試みた。
The two tried one after the other.