...
The default configuration is designed to translate monolingual files; however, a custom configuration will be necessary when needing to translate a multilingual CSV file.
Changing the Default Character Encoding
The default configuration is automatically set up to use UTF-8 encoding. In some instances, the file may be using a different type of encoding and a custom configuratoin is necessary to ensure a proper translation.
Configuring Specific Columns and Rows for Translation
...