(tōng, ㄊㄨㄥ) to go through; to know well; to connect; to communicate; open [CE-DICT]
过
(guò, ㄍㄨㄛˋ) (experienced action marker); to cross; to go over; to pass (time); to celebrate (a holiday); to live; to get along; excessively; too-; surname Guo [CE-DICT]
使
(し) (n) (1) messenger; (2) (abbr) (See 検非違使) police and judicial chief (Heian and Kamakura periods); (3) {Buddh} (See 煩悩・2) klesha (polluting thoughts such as greed, hatred and delusion, which result in suffering) [EDICT]
(shǐ, ㄕˇ) to make; to cause; to enable; to use; to employ; messenger [CE-DICT]
这
(zhè, ㄓㄜˋ) this; these; (commonly pronounced zhei4 before a classifier, esp. in Beijing) [CE-DICT]
本
(ほん) (n) (1) (See ご本・ごほん) book; volume; (pref) (2) main; head; this; our; present; real; (ctr) (3) counter for long cylindrical things; counter for films, TV shows, etc.; counter for goals, home runs, etc.; (P) [EDICT]
(běn, ㄅㄣˇ) roots or stems of plants; origin; source; this; the current; root; foundation; basis; (classifier for books, periodicals, files etc) [CE-DICT]