Following are a number of back-translations as well as a sample translation for translators of Ecclesiastes 3:4:

• Kupsabiny: “There is a day for crying and one for laughing,
  there is a day for morning and one for singing/dancing.” (Source: Kupsabiny Back Translation)
• Newari: “There is a time to weep, there is a time to laugh.
  There is a time to mourn, there is a time to dance.” (Source: Newari Back Translation)
• Hiligaynon: “there is a time to cry and there is also a time to laugh,
  there is a time to mourn and there is also a time to dance,” (Source: Hiligaynon Back Translation)