destroy (a recorded material) / annul, cancel, nullify, reverse

destruction (of a recorded material) / annulment, cancellation, nullification, reversal (of a contract, treaty, etc.)

audio recording

recording; make a record

needed, necessary

need, necessity

毛氈: felt

(colloquial) jeez!, used to express frustration against the addressee; compare use of English already

already / already the time to do so. shortly, soon. / (chiefly in the negative) any more / Used in exasperation: compare English already / more, further

毛舌: black hairy tongue