起点: starting point...
联网: network, cyber-...
剧目: theatrical piece (play or opera), repertoire, list of plays or operas...
阻碍: to obstruct, to hinder, to block, obstruction, hindrance...
拖: to drag, to tow, to trail, to hang down, to mop (the floor), to delay, to drag on...
国宝: national treasure...
画龙点睛: to paint a dragon and dot in the eyes (idiom); to add the vital finishing touch, the crucial point that brings the subject to life, a few words to clinch the point...
辐射: radiation...
键: key (on a piano or computer keyboard), button (on a mouse or other device), chemical bond, linchpin...
优异: exceptional, outstandingly good...
