YOU SAID:

Because he is attacked by King Dedede Meta Knight swings his sword of King Dedede defeat What a triumph is that

INTO JAPANESE

彼はデデデ王に襲われているのでメタナイトはデデデ王の剣を振って敗北させる

BACK INTO ENGLISH

Metanite shakes King Dedede's sword to defeat him as he is attacked by King Dedede

INTO JAPANESE

メタナイトはデデデ王に攻撃されたときにデデデ王の剣を振って倒す

BACK INTO ENGLISH

Metanite swings King Dedede's sword when attacked by King Dedede

INTO JAPANESE

メタナイトはデデデ王に攻撃されるとデデデ王の剣を振る

BACK INTO ENGLISH

Metanite swings King Dedede's sword when attacked by King Dedede