English translation for a hur and usage examples from the best sources

"and how" is a correct and usable phrase in written English.
It is typically used as an expression of agreement or strong emphasis. Some common situations in which it can be used include: 1. As a response to a statement or question, to indicate strong agreement or confirmation: "I can't believe how beautiful it is here." "And how!" 2. To add emphasis or elaboration to a statement: "She's been studying for hours, and how!" (meaning she has been studying for a very long time) 3. To introduce a rhetorical question or exclamation: "And how could I forget such a wonderful experience?" Example: "The fireworks display was absolutely breathtaking, and how! It was a magical ending to a perfect evening."