IdiomAnimals
English
Englishwouldn't hurt a fly
Meaning: Is very gentle and harmless.
Example: “Our huge dog looks scary, but he wouldn't hurt a fly.”
Origin: A fly is the smallest and most commonly swatted creature, so someone who spares even it is harmless. The phrase is common from the 19th century.
Equivalents in other languages
Swedish: inte göra en fluga förnär Literally: Not to do a fly any harm
More English idioms
- come in handy To be useful when needed.
- like two peas in a pod Very similar in looks or character.
- put someone in their place To remind someone firmly that they are not as important as they think.
- play for high stakes To take part in something where a great deal can be won or lost.
- take liberties To behave too freely or presumptuously.
- cool as a cucumber Very calm, especially under pressure.
Explore another collection: Compliments & Insults
Compliments and insults from around the world, from the sweet to the savage.
- Peau de vache A mean, difficult, and unpleasant person — tough and unyielding like tanned hide.
- Eres un aguafiestas You're a killjoy — you pour cold water on everyone's fun the moment you arrive.
- ¡Qué cara más dura! You've got incredible nerve and cheek — the audacity is almost impressive.
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