至: to; till; until上午: morning八: eight点: drop十二点: twelve周一至周五: monday-friday 8:00am 2:30am周一至周五,不包括周六和周日: midweek【航海】上午八时至十二时的守望。: forenoon watch从周一到周五上学: go to school from monday to friday上午八点钟上班: start work at eight in the morning周一到周五: dinner weekdays/workdays/during the week; take-away周一至五: weekdays十二点: pica从周一到周五: m-f monday-friday; m-f ― monday-friday高空十二点: twelve o'clock high区时十二点: standard noon十二点半: twelve-thirty十二点活字: pica十二点球: twelve point sphere十二点十五: twelve fifteen; twelve-fifteen十二点整: twelve o'clock sharp十二点正: twelve o'clock high十二点钟: twelve晚上十二点: mid night在十二点半: at half past twelve