unchanging in a particular belief or opinion; inveterate
彻头彻尾的,十足的;根深蒂固的
she's a true blue dyed-in-the-wool Conservative.她是个彻头彻尾的保守党分子。
she's a true blue dyed-in-the-wool Conservative.
她是个彻头彻尾的保守党分子。
Of the most extreme sort.
极端的:属最极端类型的