妄下雌黃

to alter a text indiscriminately (idiom) / to make irresponsible criticism

absurd / fantastic / presumptuous / rash

down / downwards / below / lower / later / next (week etc) / second (of two parts) / to decline / to go down / to arrive at (a decision, conclusion etc) / measure word to show the frequency of an action

female / Taiwan pr. [ci1]

orpiment / arsenic trisulfide As2S3 / make changes in writing / malign / criticize without grounds

yellow / pornographic / to fall through