饱经沧桑: having lived through many changes...
争气: to work hard for sth, to resolve on improvement, determined not to fall short...
涂: to apply (paint etc), to smear, to daub, to blot out, to scribble, to scrawl, (literary) mud, street...
丢人: to lose face...
心爱: beloved...
补贴: to subsidize, subsidy, allowance, to supplement (one's salary etc), benefit...
斗志: will to fight, fighting spirit...
进入: to enter, to join, to go into...
绕行: to take a circular (or circuitous) route, to do a circuit, (of a planet) to orbit, (of a sailor) to circumnavigate, to take a detour, to bypass...
警官: constable, police officer...