this; these; (commonly pronounced zhei4 before a classifier, esp. in Beijing)[cedict]
套
tàoㄊㄠˋ
cover; sheath; to encase; a case; to overlap; to interleave; bend (of a river or mountain range, in place names); harness; classifier for sets, collections; tau (Greek letter Ττ)[cedict]
精粹
jīng cuìㄐㄧㄥ ㄘㄨㄟˋ
succinct; pure and concise[cedict]
就是
jiù shìㄐㄧㄡˋ ㄕˋ
(emphasizes that sth is precisely or exactly as stated); precisely; exactly; even; if; just like; in the same way as[cedict]