书面许可 Traditional 書面許可 shū miàn xǔ kě 🔊 written permission; written authorization + Keep this word Meanings shū miàn xǔ kě 書面許可 written permission; written authorization Its characters 书shūbookHSK 1面miànfaceHSK 2许xǔto allowHSK 7–9可kěcan; may; able to; -ableHSK 3