Write 肝 (gān) — liver; (slang) to put in long hours, typically late into the night, playing (a video game); (of a video game) involving a lot of repetition in order to progress; grindy | HSK Ace
HSK 6
肝
gān
liver; (slang) to put in long hours, typically late into the night, playing (a video game); (of a video game) involving a lot of repetition in order to progress; grindy