YOU SAID:

my koala has fleas, and just growled

INTO JAPANESE

私のコアラはノミがいて、うなりました

BACK INTO ENGLISH

My koala had fleas and groaned

INTO JAPANESE

私のコアラはノミとうめき声をしていた

BACK INTO ENGLISH

My koala was moaning with fleas

INTO JAPANESE

私のコアラはノミとうめいていた

BACK INTO ENGLISH

My koala was moaning with fleas