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....
We sampled a selection of different bottled waters.我们品尝了一系列不同品牌的瓶装水。They sampled the population to find out the state of public opinion.他们从人口中抽样以了解民意状况.The goods sampled out quite satisfactorily.货物试样结果十分令人满意....
My mother's nieces are my cousins.我母亲的侄女是我的表妹.He said he didn't like to have his nieces drink too much tea.他说他不愿他的侄女喝茶太多.I do have to buy some toys for my nieces and nephews.我是要给我的侄子和侄女买些玩具....