大白

dà báidabai

1. (of facts or truth) to become fully revealed; to come to light
2. (old) wine cup
3. (coll.) whiting (used in whitewash)
4. (coll.) (neologism, attested by 2020) healthcare worker in a full-body protective suit (from the white robot Baymax in Disney's "Big Hero 6", called "大白" in Chinese)

Study it in Yanamino