ESLs be like:
https://www.merriam-webster.com/dictionary/look%20a%20gift%20horse%20in%20the%20mouth
>Don’t look a gift horse in the mouth is one of the oldest proverbs known to humankind, whinnying back at least 1,500 years.
>Don’t look a gift horse in the mouth is one of the oldest proverbs known to humankind, whinnying back at least 1,500 years.
