主题: theme, subject...
融: to melt, to thaw, to blend, to merge, to be in harmony...
仓库: depot, storehouse, warehouse...
对手: opponent, rival, competitor, (well-matched) adversary, match...
再也: (not) any more...
海藻: seaweed, marine alga, kelp...
松弛: to relax, relaxed, limp, lax...
演习: maneuver, exercise, practice, to maneuver...
奖牌: medal (awarded as a prize)...
郊游: to go for an outing, to go on an excursion...