汰舊換新

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Chinese[edit]

to discard; to eliminate; too old (opposite of new); former change; exchange new; newly; meso- (chem.)
trad. (汰舊換新)
simp. (汰旧换新)

Pronunciation[edit]


Idiom[edit]

汰舊換新

  1. to eliminate the old and replace them with the new