它们: they (for inanimate objects)...
堂: (main) hall, large room for a specific purpose, relationship between cousins etc on the paternal side of a family, of the same clan, classifier for classes, lectures etc, classifier for sets of fur...
把关: to guard a pass, to check on sth...
最初: first, primary, initial, original, at first, initially, originally...
胜出: to come out on top, to win (in an election, contest etc), success, victory...
慌张: flustered, agitated...
扛: lift/raise with both hands; hold up with both hands...
伯父: father's elder brother, term of respect for older man...