| 释义 | 
		adv. unfortunately,sadly,regrettably,unhappily,unluckily 1.  | (表示悲伤或遗憾)哎呀,唉used to show you are sad or sorry  |  
  | For many people, alas, hunger is part of everyday life. 唉,对很多人来说,挨饿是家常便饭。  |  
 int.  | 1. used to express sorrow or pity 2. an old word used for saying you are sad about something and you wish it had not happened  |  adv.  | 1. unfortunately or regrettably  |  
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