弹性: flexibility, elasticity...
底层: ground or first floor, bottom (of a pile), lowest rung (of society)...
事: matter, thing, item, work, affair...
增产: to increase production...
失恋: to lose one's love, to break up (in a romantic relationship), to feel jilted...
搬家: to move house, removal...
胶片: (photographic) film...
移交: to transfer, to hand over...
涵义: content, meaning, connotation, implication...
惊天动地: world-shaking (idiom)...
