each other

each otherpronoun

UK/ˌiːtʃ ˈʌðə/US/ˌiːtʃ ˈʌðər/

A2used to show that each person in a group does the same thing to the other or others
- The two sisters talk to each other every day.
- We've known each other for years.

each other — nghĩa, phát âm và ví dụ | Từ điển Anh – Anh · Study Today