four and one-half million kilograms 是多少?

four and one half meters 怎么翻译? four and one-half million kilograms 是多少? one and a half four-and-a-half是多少啊? one and half还是one and a half one + 名词 + and a half one kilo and a half one and a half ticket one hundred and forty-four one and one half billion 是多少? what’s one third and one half one-and-one-half 是不是两层半 英语翻译one thousand eighty-four/one thousand and eighty-four? 什么时候用half a 什么时候用a half?It takes half an hourIt weighs four and a half kilograms four and a half minutes（啥意思） 翻译I'm about four and a half feet tall. half的用法是 one and a half years 还是one and a half year?half具体的用法? How long does it take to boil two eggs if it takes four and a half min-utes to boil one egg?