相关: related, relevant, pertinent, to be interrelated, (statistics) correlation...
大不了: at worst, if worst comes to worst, serious, alarming...
姿势: posture, position...
文凭: diploma...
场所: location, place...
锈: to corrode, to rust...
类: kind, type, class, category, similar, like, to resemble...
承认: to admit, to concede, to recognize, recognition (diplomatic, artistic etc), to acknowledge...
由来: origin...
回到: to return to...
