是诚实善良的人very good, honest, and reasonable, and not thinking you are special in any way
They were such a lovely couple. They really were the salt of the earth.
He was the sort of person referred to as salt of the earth: very friendly and straightforward.
It's a community with a great sense of pride, full of salt of the earth people.
He's a salt-of-the-earth type with absolutely no pretentions.