YOU SAID:

i found a blue monkey yesterday while swimming in the pacific ocean

INTO JAPANESE

昨日太平洋で泳いでいるときにブルーモンキーを見つけました

BACK INTO ENGLISH

I found a blue monkey while swimming in the Pacific Ocean yesterday

INTO JAPANESE

昨日太平洋を泳いでいるときにブルーモンキーを見つけました

BACK INTO ENGLISH

I found a blue monkey while swimming in the Pacific Ocean yesterday