It will be the most painful thing for a person to earn 20 pounds a year but spend 6 pence of 20 pounds. On the other hand, if he earns 20 pounds a year, but only spends 19 pounds and sixpence, that is the happiest thing.
You need the original sentence in English, and the English spelling test is very rich.
Help me, a studious child! ! ! ! !
Please adopt it. . .