These gases would seriously damage the patient's respiratory system.这些毒气会严重损害患者的呼吸系统。Industry has been working at developing harmless substitutes for these gases.该行业一直在努力开发一些可以替代这些气体的无害物质。The problem was that the ex...
They were cunningly disguised in golf clothes.他们穿上高尔夫球服，巧妙地伪装起来。They cunningly played the game of sham peace.他们狡滑地玩弄假和平的把戏.The technique he chose cunningly - was to blatantly insult his audience.而他精心选择的方式就是:肆无忌惮地大骂观众....