fourteen and a half inches 翻译

10 and a half feets 翻译 five and a half million 怎么翻译 翻译：a billion and half dollars My mother and a half-brother and two half- sisters 谁能翻译下意思 SYCAMORE WITH UNICORN CORE,TWELVE AND A QUARTER INCHES,UNBEN For a day and a half last spring 翻译... month and a half two and a half 翻译I'm about four and a half feet tall. a hoot and a half该怎么翻译?a...and a half是固定用法吗?该怎么用呢? half of them and a half a billion and a half