code: def expand_abbreviations(text):
      """expand abbreviations pre-defined"""
      for regex, replacement in _abbreviations:
          text = re.sub(regex, replacement, text)
      return text
  
file_path: speechbrain/speechbrain/utils/text_to_sequence.py
imports: import re
  import logging
label_desc: Use image node_id 1 for calling a global function with example usage: expand_abbreviations(text) and returns: text