YOU SAID:
I believe Andrew and Ash can fly
INTO JAPANESE
私はアンドリューとアッシュが飛ぶことができると思います
BACK INTO ENGLISH
I think Andrew and Ash can fly
INTO JAPANESE
私はAndrewとAshが飛ぶことができると思います
BACK INTO ENGLISH
I think Andrew and Ash can fly
That didn't even make that much sense in English.