不 no, not / un- / negative prefix 知 know, perceive, comprehend 不 no, not / un- / negative prefix 觉 to wake up from sleep / conscious Hsk Characters: HSK -Characters and beyond:
Gb
Big5
Eng
Rad
Mega
Triple
Multilingual
Korean: 0 NHSK word(s): KOREAN6000 word(s): 0 KOREAN 2500 New HSK words): 0 KOREAN Sentence(s):