积极反应 jī jí fǎn yìng

DEFINITIONS

  1. active response
  2. energetic response

CHARACTERS

积 jī
HSK 4
accumulate, store up, amass
极 jí
HSK 3
extreme, utmost, furthest, final
反 fǎn
HSK 4
reverse, opposite, contrary, anti
应 yìng
HSK 3
should, ought to, must