die hard的音标：die hard的英式发音音标为：[dai hɑrd]die hard的美式发音音标为：[daɪ hɑː(r)d]...

Such prejudices die hard.这些偏见很难消除。George is such a die - hard. He never gives up.乔治非常顽固, 他从不会屈服.But ignorance and misinformation about the health hazards of beryllium die hard.关于健康的破坏物铍的无知和误传是很顽固的....

v.难改掉，难消减，顽固到底，根深蒂固...