YOU SAID:
This is the best team I have ever played within my life
INTO JAPANESE
これは私が人生でプレーした中で最高のチームだ
BACK INTO ENGLISH
This is the best team I've played in my life
INTO JAPANESE
これは私が人生でプレーした中で最高のチームです
BACK INTO ENGLISH
this is the best team i have ever played in my life
INTO JAPANESE
これは私が人生でプレーした中で最高のチームだ
BACK INTO ENGLISH
this is the best team i have ever played in my life
That didn't even make that much sense in English.