(kān, ㄎㄢ) to look after; to take care of; to watch; to guard [CE-DICT]
(kàn, ㄎㄢˋ) it depends; think; to see; to look at [CE-DICT]
到
(dào, ㄉㄠˋ) to (a place); until (a time); up to; to go; to arrive [CE-DICT]
先
(せん) (adj-no,n) (1) former; previous; old; (n) (2) first move (in go, shogi, etc.); opening move [EDICT]
(さき) (n,adj-no,n-suf,pref) (1) previous; prior; former; some time ago; preceding; (2) point (e.g. pencil); tip; end; nozzle; (3) head (of a line); front; (4) ahead; the other side; (5) the future; hereafter; (6) destination; (7) the other party; (P) [EDICT]
(xiān, ㄒㄧㄢ) early; prior; former; in advance; first [CE-DICT]