Following are a number of back-translations as well as a sample translation for translators of Isaiah 24:9:

• Kupsabiny: “Never again shall (people) sing/dance while drinking wine,
  and beer shall become sour.” (Source: Kupsabiny Back Translation)
• Newari: “No one sings songs, having drunk grape wine,
  good alcoholic beverage seems bitter to those who drink [it].” (Source: Newari Back Translation)
• Hiligaynon: “There is no-longer singing in their drinking, and the drink will-become bitter.” (Source: Hiligaynon Back Translation)
• English: “At that time, people will proclaim,
  ‘Yahweh is our God!
  We trusted in him, and he rescued us!
  Yahweh, in whom we trusted, has done it;
  we should rejoice because of his saving/rescuing us!’” (Source: Translation for Translators)