I gave her a lift back out to her house.我让她搭我的便车回家。Once you've given your word, don't try to back out.一旦许下诺言, 就不要想翻悔.We drove into a dead end and had to back out.我们把车子开进了一条死胡同,只得退出来....
邮票是晦暗的深蓝色。The stamp was a dull blue colour.这段微妙、晦暗的时期刚刚开始, 他就向国会作了 “ 伸出和平之手 ” 的演说.Early in this strange twilight period, he delivered his " outstretched hand " peace speech to the Reichstag.伯莎望着窗外晦暗的天色.Bertha was looking...