xiǎo​xiǎo​bù​yán

too trivial to mention

  1. reduplication
    small
    small; tiny; few; minor; in area, volume, quantity, or power, being less than average or less than the object of comparison; opposite of
  2. adverb
    not
    Negative adverb used before verbs, adjectives, and other adverbs to indicate negation; also used as a bound-form prefix to form terms with opposite meanings
  3. yán verbadverb
    to say
    to speak; to talk; to state or tell