def wind_shear(shear: str, unit_alt: str = '<STR_LIT>', unit_wind: str = '<STR_LIT>') -> str:
unit_alt = SPOKEN_UNITS.get(unit_alt, unit_alt)<EOL>unit_wind = SPOKEN_UNITS.get(unit_wind, unit_wind)<EOL>return translate.wind_shear(shear, unit_alt, unit_wind, spoken=True) or '<STR_LIT>'<EOL>
Format wind shear string into a spoken word string