docstr: Return a list of translations for an expression into a single language
  variety.
  
  :param from_uid: the source expression's language variety, as a
      seven-character uniform identifier.
  :param from_tt: the source expression's text.
  :param to_uid: the target language variety, as a seven-character
      uniform identifier.
  :return: a list of translation tuples. The first element is the expression
      text and the second element is the translation quality.
  :rtype: list(tuple)
docstr_tok: ["Return","a","list","of","translations","for","an","expression","into","a","single","language","variety",".",":","param","from_uid",":","the","source","expression","'s","language","variety",",","as","a","seven-character","uniform","identifier",".",":","param","from_tt",":","the","source","expression","'s","text",".",":","param","to_uid",":","the","target","language","variety",",","as","a","seven-character","uniform","identifier",".",":","return",":","a","list","of","translation","tuples",".","The","first","element","is","the","expression","text","and","the","second","element","is","the","translation","quality",".",":","rtype",":","list","(","tuple",")"]
code: def translations(self, from_uid, from_tt, to_uid):
      """
      Return a list of translations for an expression into a single language
      variety.
  
      :param from_uid: the source expression's language variety, as a
          seven-character uniform identifier.
      :param from_tt: the source expression's text.
      :param to_uid: the target language variety, as a seven-character
          uniform identifier.
      :return: a list of translation tuples. The first element is the expression
          text and the second element is the translation quality.
      :rtype: list(tuple)
      """
  
      from_lv = self._uid_lv[from_uid]
      to_lv = self._uid_lv[to_uid]
  
      return self._c.execute(
          self.TRANSLATION_Q, (from_lv, from_tt, to_lv)
      ).fetchall()
  
file_path: nltk/nltk/corpus/reader/panlex_lite.py
imports: import os
  import sqlite3
  from nltk.corpus.reader.api import CorpusReader
label_desc: Use image node_id 4 for calling the PanLexLiteCorpusReader obj's underlying member method code with example usage: obj.translations(from_uid, from_tt, to_uid) and returns: self