YOU SAID:

my mother drinks goats milk and my father drinks her breast milk

INTO JAPANESE

私の母はヤギのミルクを飲み、私の父は彼女の母乳を飲みます

BACK INTO ENGLISH

my mother drinks goat's milk and my father drinks her breast milk

INTO JAPANESE

私の母はヤギのミルクを飲み、私の父は彼女の母乳を飲みます

BACK INTO ENGLISH

my mother drinks goat's milk and my father drinks her breast milk