They obey the one unwritten rule that binds them all—no talking.他们都遵守着那条约束他们所有人的默认规则——要守口如瓶。No talking after lights out.熄灯后禁止交谈。No talking after lights are out.熄灯后不许说话....
也许，您乐意去游览一下伦敦。Perhaps you would like to pay a visit to London.纵使明天下雨, 他们也要去游览.Even if It'should rain tomorrow, they will go for an outing.有些人喜欢在海滩上躺着, 但我喜欢去游览.Some people like to lie on the beach, but I prefer to go...
她患有贫血症，甚至需要输血。She suffered from anaemia and even required blood transfusions.随着年龄的增加，人在消耗体力时心脏的输血能力和输血速度会有所减弱。Age diminishes the heart's ability to pump harder and faster under exertion.他接受了输血。He was given a blood t...