When using Bixby service ,my Galaxy Watch does not recognize my voice well. How can I improve voice recognition?

The Galaxy Watch Active2 may not recognise your commands or may perform unwanted commands depending on your surroundings or how you speak. You will need to ensure the device software is the latest version. 

For better voice recognition when using the Bixby, please speak clearly in quiet places and do not use offensive language or slang words.

Also avoid speaking in dialectal accents.