公民: citizen...
疲倦: to tire, tired...
近期: near in time, in the near future, very soon, recent...
必定: to be bound to, to be sure to...
科幻: science fiction, abbr. for...
科目: academic subject, field of study...
喜出望外: to be pleased beyond one's expectations (idiom), overjoyed at the turn of events...
一瞬间: split second...
留神: to take care, to be careful...
实地: on-site...
