热气球: hot air balloon...
陆地: dry land (as opposed to the sea)...
紫: purple, violet...
呀: (particle equivalent to after a vowel, expressing surprise or doubt)...
抗拒: to resist, to defy, to oppose...
压倒: to overwhelm, to overpower, overwhelming...
铜牌: bronze medal, bronze plaque bearing a business name or logo etc...
来龙去脉: the rise and fall of the terrain (idiom), the whole sequence of events, causes and effects...
轻型: light (machinery, aircraft etc)...
改装: to change one's costume, to repackage, to remodel, to refit, to modify, to convert...