The case against is twofold: too risky and too expensive.反对理由有两点：太冒险而且太昂贵。a twofold rise in prices价格上涨一倍The problem was twofold.这个问题分两个部分。The value of the new Cordinate Systems and surfaces is twofold.新坐标系和坐标曲面的价值是双重的....
She felt him knead the aching muscles.她感到他在按摩她酸痛的肌肉。Knead the dough very lightly.轻轻地揉面团。Lightly knead the mixture on a floured surface.在撒上面粉的台面上轻揉该混合物。...
传记是一种记叙文.A biography is a form of narration.只是把细节拼凑起来并不能写出一篇好的记叙文.One cannot write a good narrative simply by piecing together the details.靠拼凑细节是不能写出一篇好记叙文的.One can't write a good narrative simply by piecing togethe...
The geyser erupts periodically.间歇泉周期性地喷发.Then the gas pressure builds up until the volcano erupts.这样,气体压力就会越来越大,以致引起火山爆发.If a volcano erupts here, will you stop up the lava?如果火山在这里爆发你能拦截熔岩 吗 ?...