water to one's mill
/ˈwɔ.təɹ tʰu̟(ː) wʌnz mɪɫ/
something that benefits one's interests
“When one sells umbrellas, rain is water to one's mill.”Add to my deck
/ˈwɔ.təɹ tʰu̟(ː) wʌnz mɪɫ/
something that benefits one's interests
“When one sells umbrellas, rain is water to one's mill.”Add to my deck