I want to ask what is the differences in pronunciation between 'three' and free? I know a bit about the international phonetic symbol, but till now, I still cannot distinguish 'θ', 'f' and 'ð'. Cna someone briefly tell me the differences on how to pronunce them?
Yi Hua:
In order to pronounce the word ' free' correctly and accurately, immediately before you pronounce it, curl your tongue upwards and inwards whereas for the word ' three', keep the tip of the tongue right in between your upper and lower teeth.