简短: brief (statement, summary etc), briefly, brevity...
共有: to have altogether, in all...
部位: position, place...
后勤: logistics...
过道: passageway, corridor, aisle...
圆形: round, circular...
秋天: autumn...
情节: plot, circumstances...
聚会: party, gathering, to meet, to get together...
滑梯: (children's) sliding board, a slide...