贼: thief, traitor, wily, deceitful, evil, extremely...
显出: to express, to exhibit...
对得起: not to let sb down, to treat sb fairly, be worthy of...
打印: to affix a seal, to stamp, to print out (with a printer)...
半途而废: to give up halfway (idiom); leave sth unfinished...
主持人: TV or radio presenter, host, anchor...
歹徒: evildoer, malefactor, gangster, hoodlum...
新陈代谢: metabolism (biology), the new replaces the old (idiom)...
游行: march, parade, demonstration...
恰当: appropriate, suitable...