1) I learned that my friend has lost consciousness due to a traffic accident injury.
2) I learned that my friend has lost consciousness in a traffic accident.
1) I learned that my friend has lost consciousness due to a traffic accident injury.
"友人が交通事故での怪我により意識不明になったことを知った"
I learned that : を知った
my friend has lost consciousness : 友人が意識不明にな
due to a traffic accident injury : 交通事故での怪我により
それとも簡単に:
2) I learned that my friend has lost consciousness in a traffic accident.
"友人が交通事故で意識不明になることを知りました"
I just found out my friend was in a bad car accident and still hasn't regained consciousness.
この場合、次のような言い方ができますよ。
ーI just found out my friend was in a bad car accident and still hasn't regained consciousness.
「友達がひどい車の事故に遭って、まだ意識不明だと知りました」
to be in a bad car accident「ひどい車の事故に遭う」
still hasn't regained consciousness「まだ意識が戻っていない」=「まだ意識不明である」
ご参考まで!