要不然

• There is an angel in the cave, or if not, an earthly paragon .
  山洞里来了天使啦，要不然，也是世间少有的美少女。
• Otherwise he would never have trapped himself by those statements .
  要不然，他决不会发表那几点声明来作茧自缚的。
• Otherwise i might be considered undependable, or unworthy .
  要不然，人们准会把我看作是毫不可靠或不屑一顾的小人物了。
• You'd better watch your step, young man, or you'll end up on the gallows .
  你最好小心点儿，小伙子，要不然你会死在绞刑架上的。
• He must be out on some proper devilry, or he wouldn't miss the party .
  他准是出去干什么真正的鬼把戏去了，要不然他不会错过这顿饭的。
• Come on, or we shall be late for the fun, and i want to see it, miracle or not .
  走吧，要不然咱们就看不上这场好戏了。我是真想看一不管它算不算奇迹。
• And then she would have to stay out of sun for the rest of her life, or the freckles would come back .
  而且，她在结束治疗后不能晒太阳，要不然雀斑还会出来的。
• "for god's sake, stop him from gambling, my dear," she said, "or he will ruin himself. "
  她说：“亲爱的，看老天的面子，赶快叫他别再赌钱了。要不然他就完了。”
• "did you get your supper at last, madeline?" said the impudent or else mischievous young man .
  “你晚饭到底吃没有吃，马德琳？”那个冒失的要不然就是恶作剧的年轻人问。