翻译英语"丰田公司解释说，这种情况可能存在"

Toyota explained that this situation may exist, because 20 years ago, the production of key technology was also not so advanced

Toyota Company explained that this kind of situation could exist . Because the technique of producing keys wasn't as advanced as it is now .

toyato company explains that it's possible, because the techniques of producing keys is not advanced compared to nowdays.

Toyota corporation explained that,this situation may exist since 20 years ago,the technology of producing keys were not mature as today's.

Toyota Corp. explain that these situation are not impossible because technic of key producing is not advanced as now.