A knife is sharpened on the grindstone; steel is tempered in fire.刀在石上磨, 钢在火中炼.A knife is sharpened on the grindstone;steel is tempered in fire.刀在石上磨,钢在火中炼。He sharpened the edge of his knife on a grindstone.他在磨石上磨快了他的刀刃....
Take the sickle which is lying on the grindstone.把磨刀石上的那把镰刀拿去.A knife is sharpened on the grindstone; steel is tempered in fire.刀在石上磨, 钢在火中炼.He sharpened the edge of his knife on a grindstone.他在磨石上磨快了他的刀刃....
The Greek philosophers and early Christian Fathers boxed the compass once for all.希腊哲学家和早期的神父早已一劳永逸地为后人指明了方向.This is not a something that can be completed once for all.这不是件可以一劳永逸的事情.I told him once for all that I would n...