space record / stop · → next · ← back · enter in the text box saves
You'll see an English line, type how it's really said in Kannada, and record it twice. Everything saves as you go — you can stop any time and come back.
Use Chrome, sit somewhere quiet, and allow the microphone when asked. Phone or laptop mic is fine — being consistent matters more than fancy gear.
space record / stop · → next · ← back · enter in the text box saves