剑: sword...
藏身: to hide, to go into hiding, to take refuge...
罗: gauze, to collect, to gather, to catch, to sift...
雇主: employer...
夏令营: summer camp...
观测: to observe, to survey, observation (scientific etc)...
争光: to win an honor, to strive to win a prize...
只管: solely engrossed in one thing, just (one thing, no need to worry about the rest), simply, by all means, please feel free, do not hesitate (to ask for sth)...
生死: life or death...
想: to think, to believe, to suppose, to wish, to want, to miss (feel wistful about the absence of sb or sth)...