back on

• Mrs. thatcher was back on her old conference form .
  撒切尔夫人又恢复了她过去开会时的常态了。
• At least we can fall back on candles if the electricity fails .
  停电时我们至少可以使用蜡烛。
• He turned his back on his family when he became famous .
  他成名以后对自己家里的人连理都不理。
• The wheels were set further back on the original locomotive .
  车轮安装得比原来机车的更靠后些。
• He was furious with his guardian for going back on his word .
  他对监护人的出尔反尔，大发其火。
• Magalia 2 could not be back on line for two more days .
  玛加利亚二号机至少还要两天能恢复使用。
• His eyes were back on the faint pulsing movement in the chest .
  他再度注意着胸部轻微的起伏动作。
• There was no need to go back on what you couldn't see .
  在这类事上，不必追根究底，寻找看不见的原因。
• I look back on this as something we really did right .
  我现在回过头看这件事情，认为我们是真正做对了。
• After his wife 's death it took him two years to get back on his feet .
  他妻子死后两年，他才振作起来。