老人家: polite term for old woman or man...
来源于: to originate in...
让座: to give up one's seat for sb...
皮球: ball (made of rubber, leather etc)...
对比: to contrast, contrast, ratio...
配音: dubbing (filmmaking)...
队形: formation...
失恋: to lose one's love, to break up (in a romantic relationship), to feel jilted...
浪费: to waste, to squander...
映: reflect, shine...
