一日生活圈 a "one-day living circle"

新故相推，日生不滞 “the world moves on in a never-ending process of the new replacing the old."

值日生报告 duty report ; Daily Report ; Class report ; Daily Talk or Class Report

向值日生提问 Asking the student on duty

值日生 student on duty ; Proctor

每日生活 Daily Life ; everyday life

生日 birthday ; Date of Birth ; BIRTHDATE ; bday

末日生存者 Doomsday Preppers ; Doomsday Prepper

出生日期 Birthdate ; Birthday ; DOB