YOU SAID:

They were having a great time amongst friends when suddenly J.C. felt a piercing pain in her side she collapses

INTO JAPANESE

友達同士で楽しい時間を過ごしていたところ、突然JCが脇腹に鋭い痛みを感じて倒れてしまいました。

BACK INTO ENGLISH

While having a good time with friends, JC suddenly felt a sharp pain in his side and collapsed.

INTO JAPANESE

友人たちと楽しい時間を過ごしていたところ、JCは突然脇腹に激痛を感じて倒れてしまった。

BACK INTO ENGLISH

While having a great time with his friends, JC suddenly felt severe pain in his side and collapsed.

INTO JAPANESE

友達と楽しい時間を過ごしていたとき、JCは突然脇腹に激痛を感じて倒れてしまいました。

BACK INTO ENGLISH

While having a great time with his friends, JC suddenly felt severe pain in his side and collapsed.