four second-half minutes 是几分钟?

four second-half minutes 是几分钟? 请问in half four half past four单词是什么意思 It's half past four. How long does it take to boil two eggs if it takes four and a half min-utes to boil one egg? How long does it take to boil two eggs if it takes four and a half min-utes to boil one egg?（不是中文!） How long does it take to boil two eggs if it takes four and a half min-utes to boil one egg?中文 “half past four”的中文意思 four and one half meters 怎么翻译? four and one-half million kilograms 是多少? four-and-a-half是多少啊? 4点半是“a half past four还是“half past four快 her dress is red .It`s half past four.对half past four同上 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 帮忙翻译下:in the second half of each year the second half of this year什么意思? in the second half of the 19th century dream game in the second half 的中文意思