Write 更 (gēng) — to change or replace; to experience; one of the five two-hour periods into which the night was formerly divided; watch (e.g. of a sentry or guard) | HSK Ace
HSK 3
更
gēng
to change or replace; to experience; one of the five two-hour periods into which the night was formerly divided; watch (e.g. of a sentry or guard)