(gān, ㄍㄢ) to concern; to interfere; shield; stem [CE-DICT]
(gàn, ㄍㄢˋ) to work; to do; to manage [CE-DICT]
(gàn, ㄍㄢˋ) tree trunk; main part of sth; to manage; to work; to do; capable; cadre (in communist party); to kill (slang); to fuck (slang) [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]
一
(いち(P);ひと) (num,pref) (1) (ひと when a prefix) one; (suf) (2) (いち only) best in; the most (...) in (where an adjective follows); (P) [EDICT]
(yī, ㄧ) one; 1; single; a (article); as soon as; entire; whole; all; throughout [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]