not hurt a fly

US /nɑt hɜrt ə flaɪ/
UK /nɑt hɜrt ə flaɪ/
"not hurt a fly" picture
1.

sinek bile incitmez, zararsız

to be gentle and harmless; to be incapable of causing harm to anyone or anything

:
Despite his tough appearance, he wouldn't hurt a fly.
Sert görünüşüne rağmen, o bir sinek bile incitmez.
My grandmother is so sweet; she wouldn't hurt a fly.
Büyükannem çok tatlı; bir sinek bile incitmez.