“three hundred meter”,“three-hundred-meter”,“three-hundred-m

three hundred of ; three hundred ; 哪个正确 还有three hundred three hundred and three million.nine hundred twenty three th three hundred,three hundred of,hundreds of 的区别 three hundred years 与 three-hundred-year 的区别? ---------------------------?There are three hundred students one million two hundred three thousand five hundred and fort three hundred and seventy six thousand,five hundred and fort three million one hundred and seven thousand four hundred an Three hundred of后面可不可以加the Three hundred years old的翻译 one hundred and twenty-three什么意思