複数辞典一括検索+

・They keep [stay] in constant [close] touch (with each other). 二人は絶えず[密接に]連絡を取り合っている.🔗🔉

・They keep [stay] in constant [close] touch (with each other). 二人は絶えず[密接に]連絡を取り合っている.

研究社新英和大辞典 ページ 229535 でのwith each other単語。