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HSK levels

    大白

    dàbái

    1. (of facts or truth) to become fully revealed; to come to light
    2. (old) wine cup
    3. (coll.) whiting (used in whitewash); (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)

    真相最终大白了。 zhēnxiàng zuìzhōng dàbái le.