短語詞組短語Keep an up -to-date follow-up 每天及時跟進訂單的進度情況竝及時滙報keep up -to-date with events 密切關注時事Keep the club bulletin up -to-date 保持社刊最新資訊keep skills fresh and up -to-date 使技能可以不斷更新;使得技能可以與時俱進;保証技術(shù)的不落伍;確保技能的不落伍 返回 keep up-to-date