然而,或许只有当一位艺术家享有国际声誉的时候,才可以充分说明他有着常人难以想象的天赋.
what is more significant testament 主语
that a musician is more gifted than one can imagine 同位语从句
is是谓语
when that artist has universal appeal宾语从句
希望可以帮到你哦~~~