Overhead, the lights showed the old timbers, used to brace the roof.灯光照亮了头顶上支撑屋顶的旧房梁。My daughter has to wear a brace on her teeth.我的女儿得戴牙套以矫正牙齿。The doctor cautioned him to brace up.医生告诫他要振奋精神.You had better brace yoursel...
该国的贸易顺差增加到165亿美元。The country's trade surplus widened to 16.5 billion dollars.葡萄牙1992年经常项目可能会出现小额顺差。Portugal will probably have a small current-account surplus for 1992.顺差则可以转化为储备的积累或对海外的放款.Surpluses may be dissipate...