質問: 声を掛けあう とはどういう意味ですか? 声を掛けあう とはどういう意味ですか?
回答: directly translated, talk to each other. it has a deeper meaning of "express concern for each by talking to each other". it will be used, for example, when in a crisis like current corona situation, people are staying home and not talking with others and getting depressed, and to avoid any sad incidents, "let's check on each other". also, in a game of sports, the captain may say, "let’s talk to each other to maintain high spirits". in this situation, like "let’s go guys" "we can do it" type of comments.