YOU SAID:
I play fortnite with critical injuries
INTO JAPANESE
私は重傷を負って幸運を祈ります
BACK INTO ENGLISH
I have a serious injury and wish good luck
INTO JAPANESE
私は重傷を負っており、幸運を祈ります
BACK INTO ENGLISH
I am seriously injured and wish good luck
INTO JAPANESE
私は重傷を負っており、幸運を祈ります
BACK INTO ENGLISH
I am seriously injured and wish good luck
That didn't even make that much sense in English.