显而易见: clearly and easy to see (idiom); obviously, clearly, it goes without saying...
留学生: student studying abroad, (foreign) exchange student...
球员: sports club member, footballer, golfer etc...
光明磊落: open and candid (idiom); straightforward and upright...
闭幕式: closing ceremony...
冰雹: hail, hailstone...
惨痛: bitter, painful, deeply distressed...
读书: to read a book, to study, to attend school...
检测: to detect, to test, detection, sensing...
居高临下: to live high and look down (idiom), to overlook, to tower above, to occupy the high ground, arrogance based on one's social position...