Mrv
abbr. material receipt voucher 材料入库凭证; missile reentry vehicle 机动再入（大气层）飞行器; multiple reentry vehicle 多弹头重返大气层运载工具
🗣️ 情景例句
Are you sure you know where you're going?
你真认识你要去的地方吗？
No.
不。
Tomorrow never comes.
莫依赖明天。