King John was never supposed to have been king at all and his unsuitability for the position was quickly made apparent by, well, everything he did.

约本就应该是国，他所作所为很快就证明了他适合担任国。

127.At the moment, the bright child from an ill-respected school can show certificates to prove he or she is suitable for a job, while the lack of certificate indicates the unsuitability of a dull child attending a well-respected school.

到那个时候，非名校业聪明孩子用各类证书证明他或她适合某个工作，而没有证书就意味着聪明孩子适合读名校。