this; these; (commonly pronounced zhei4 before a classifier, esp. in Beijing)[cedict]
一大
(n) one large ...; a great ...; (P)[edict]
包
bāoㄅㄠ
to cover; to wrap; to hold; to include; to take charge of; package; wrapper; container; bag; to hold or embrace; bundle; packet; to contract (to or for); surname Bao[cedict]