她已经戒了毒，并且认识到了生命可贵。She's kicked her drug habit and learned that her life has value.他们被劝服，认识到了和平的好处。They have been per-suaded of the merits of peace.他越来越清楚地认识到引起紧张局势的原因。He became more aware of the things that started ...
雕刻刀: 雕刻铜版用的槽形钢刀.Graver: V - shaped steel cutting tool used by engravers . Also called burin.凹版印刷包括照相凹版,模型压印, 铜版凹印和移印.It includes gravure, die stamping copper - plate engraving and pad printing.这些铜版本身也还来不败为很宝贵的艺术品.These a...
"Helen had something to eat before she left," put in Cecil anxiously.“海伦走之前吃了点儿东西，”塞西尔急忙插了一句。Cecil now began to panic and fired off two distress rockets.塞西尔此时开始慌张起来，连忙发射了两枚遇险信号火箭。Cecil inherited a family property near St...